|Engine||Unreal Engine 1|
Unreal Tournament is a first-person shooter video game developed by Epic Games and Digital Extremes. The second installment in the Unreal series, it was first published by GT Interactive in 1999 for Microsoft Windows, and later released on the PlayStation 2 by Infogrames, and on the Dreamcast by Secret Level. Players compete in a series of matches of various types, with the general aim of out-killing opponents. The PC version supports multiplayer online or over a local area network. Free expansion packs were released, some of which were bundled with a 2000 re-release: Unreal Tournament: Game of the Year Edition.
The game is based on the same technology that powered Unreal, but the design of Unreal Tournament shifted the series' focus to competitive multiplayer action. Development took almost a year and a half, and the game was initially intended to be an expansion for Unreal. Unreal Tournament received critical acclaim, with reviewers praising the graphics, artificial intelligence and gameplay, although the console ports were noted for having limitations. The game won several awards, and the series has continued with the releases of sequels Unreal Tournament 2003 in 2002, Unreal Tournament 2004 in 2004, and Unreal Tournament 3 in 2007.
Unreal Tournament is an arena first-person shooter, with head-to-head multiplayer deathmatches being the primary focus of the game. The single-player campaign is a series of arena matches played with bots, where the player competes for the title of Grand Champion. The player moves up the tournament ladder in order to challenge the current champion, Xan, a mysterious being with exceptional skill. Also available is a Practice mode, in which, as its name implies, the player practices a match. Match settings (such as score and time limits) can be customized. Also available are "mutators" which drastically alter gameplay aspects, such as "InstaGib", the use of which makes players compete with instant-kill weapons instead of the normal ones. Weapons include Enforcers, Rocket Launchers, and Rippers, which fire ricocheting blades. Most weapons have two firing modes which have different effects: for example, Rippers can also fire non-ricocheting blades which explode on impact. A special weapon is the Redeemer, which causes a very large and powerful explosion. Items such as Body Armor (which reduce damage taken), health packs (which heal players), and Damage Amplifiers are scattered across levels. Levels are set in a variety of environments, including spaceships, outposts, and buildings such as castles and monasteries. Many contain features such as elevators (lifts) and teleporters, and obstacles such as water and lava. The game is backwards compatible with the majority of Unreal multiplayer maps. The PC version includes a level editor in which players can create their own levels, and the PlayStation 2 version supports the use of a USB keyboard and mouse, enabling players to play in a similar manner to the PC version.
For team matches, bots are used to fill the roles of the player's teammates. The player can choose the bots' skill level or have it automatically adjust to the player's performance. Bots can be further customized by changing attributes such as names, appearance, and weapon preferences. In team matches, players can give orders to bots on their team. The PC version supports multiplayer mode over the internet or a local area network (the original Unreal was mainly a single-player game).
- Assault: This game type is played with two teams, one assaulting a "base" and the other defending it. The map is set up with objectives which the attacking team must complete (usually in sequence) such as shutting down a power generator, or entering an area. The team who first attacks then defends, and attempts to defend for the entire time they attacked. If they accomplish this, they win. If the team defending first assaults the base faster than the other team, they win. If both teams defend for the maximum amount of time the match is a tie. The Dreamcast version does not feature this mode.
- Capture the Flag: Players compete to capture the other team's flag and return it to their base. Competitive teams must use a great deal of teamplay. Both teams must defend the base from incoming attackers and get into the other team's base, take their flag and return to base. 
- Deathmatch: A classic every-man-for-himself player vs. player combat. The objective is to out-kill all opposing players.
- Domination: Two teams compete to control various control points to earn points. Standard maps contain three control points. Control of these points is initially accomplished through occupation (physically occupying the space), but control of a point continues until a player from another team occupies the space. The first team to reach the point limit, or that has the most points when a time limit has expired, wins.
- Last Man Standing: Similar to Deathmatch, the player's objective is to remain alive longer than their opponents, putting an emphasis on number of deaths rather than kills. Players start with all weapons (except the Redeemer) available, fully loaded, and have a set number of lives. Power-ups, including health and ammunition packs, are unavailable. Once a player runs out of lives, they lose.
- Team Deathmatch: Up to four teams compete to out-kill the opponent teams.
Four "bonus packs" were released, each adding maps, characters, or features. For example, bonus pack 1 adds "relics" as mutators. Relics are special items that grant a significant advantage to their holder. They include (but are not limited to), the Relic of Vengeance, which creates an explosion when its holder dies, the Relic of Regeneration, which regenerates the health of the holder, and the Relic of Redemption, which makes its holder re-spawn elsewhere with full health and weapons intact when they would normally die. Bonus Pack 4 adds a new version of Xan.
During the Human/Skaarjj war, the New Earth Government was formed. Mining was the primary method of financing the war, though was unpopular with the working class, who grew weary of the working conditions and the war. The humans were losing the war, and riots broke out. The Terran system was surrounded by Skaarj forces, but a government team destroyed their Queen Ship, and the Skaarj withdrew. Afterward, mining incidents were on the increase, and efforts to deal with them were unsuccessful. The government then came up with the idea of giving the violence an outlet instead. "Concentual murder" was legalized, enabling people to fight to the death under organized conditions. Mining conglomerates organized leagues, which proved successful. The Liandri Mining Corporation capitalized on the fights by tri-casting them. This proved to be more popular than the combat itself, their popularity increasing with brutality. By 2341, what is now called the "Tournament" has become more popular than mining. Liandri Mining Corporation annually hosts the "Grand Tournament", the most popular event.
With a budget of $2 million and 350,000 lines of C++ and UnrealScript, Unreal Tournament took almost a year and a half to develop. When Unreal (the first installment of the Unreal series) was released in May 1998, it was well received by the press. However, it soon became apparent that the quality of the network code used for multiplayer matches was hampering the game's further success. In the months following Unreal's release, improving the game's multiplayer part became the top priority of the development team. Epic Games started considering an official expansion pack intended to improve the network code while also featuring new maps and other gameplay elements.
The team began work on the expansion in summer 1998, but the task became complicated by Epic's organizational structure. During the development of Unreal, the team members at Digital Extremes were working in Ontario, Canada, while the members at Epic were based in North Carolina, United States, requiring regular travel to Ontario. To remedy this, Epic decided to centralize the teams in Raleigh, North Carolina, and by September, work on the expansion could begin. Lead programmer Steve Polge set about laying the foundations for the new game types, such as Capture the Flag and Domination, and level designers created the first round of maps for testing. The content grew quickly, and soon the team realized that it had underestimated the task. In November, after a meeting with publisher GT Interactive, Mark Rein suggested releasing the work as a standalone game instead of an expansion. The team was reticent at first, but soon accepted the idea, and in December the game became known internally as Unreal: Tournament Edition.
The development team for Unreal Tournament consisted of around 16 people. Most team members had worked on Unreal, though Epic hired a number of new developers to reinforce the team. Programmer Brandon Reinhart was one such hire, joining Epic in August 1998 to help with the support of Unreal and the development of Unreal Tournament. In December 1998, Reinhart discovered an Unreal mod called UBrowser, which provided a new user interface for finding multiplayer matches. After showing it to James Schmalz, the lead designer at Digital Extremes, Schmalz decided to hire the mod's author, Jack Porter. After only a few weeks Porter was already working with the team, replacing the game's existing menu system with his new interface. Epic founder Tim Sweeney and Steve Polge worked on improving the networking code. Polge also wrote the original AI code and focused on player physics and general gameplay. Erik de Neve was responsible for the LOD character rendering, and various extra optimizations.
During the game's development, the team lacked artists. The art director at Epic Games, Shane Caudle, and the artists at Digital Extremes could not make enough new textures because of the amount of diversity in characters and maps. Epic hired independent artists, Steve Garofalo and John Mueller, to reinforce the team. The game's level and content management program, UnrealEd, was written in Visual Basic and considered buggy, but no one had time to fix it. The game engine had an object-oriented design, and the scripting language, UnrealScript, was considered to be more like Java. The modularity of the object-oriented design meant that programmers could make large changes without affecting other parts of the game. Other tools used during development included Microsoft Visual Studio and 3D Studio Max. All of the weapon sound effects were created by Sonic Mayhem. The soundtrack was primarily written by Alexander "Siren" Brandon and Michiel "M.C.A." van den Bos. The team considered themselves to be in a race to complete Unreal Tournament before Quake 3, believing that if the latter was released first, Unreal Tournament would not receive much attention as it would focus on Quake 3.
On September 16, 1999, Epic Games released a playable demo. This version of the demo was only compatible with Glide-based accelerators. An updated demo version, with support for OpenGL and Direct3D cards, was released on September 28, 1999. Unreal Tournament went gold (became ready for release) on November 16, 1999. The Mac version went gold on December 15, 1999. The Dreamcast version was developed by Secret Level, who had to drop Assault mode, along with many larger maps, due to the Dreamcast having insufficient memory. According to Josh Adams, then VP of software development at Secret Level and lead programmer of the project, the Dreamcast version of Unreal Tournament had to branch drastically from the PC version, to the point that the PC version could not really use the DC maps, aside from the dedicated servers used to run the servers at SegaNet. On December 28, 1999, Brandon Reinhart announced he would release Linux libraries of Unreal Tournament through SourceForge. "I've chosen the Artistic License. I feel that it allows mod developers a lot of freedom with the open code, while not putting Epic into any weird positions with the undisclosed part of the engine," he commented. The goal of the project was to improve the quality of the Linux port of the game as well as strengthen the mod authoring community and teach Epic about open source projects. On August 1, 2000, Loki Software announced an exclusive agreement with Epic Games to maintain and support the Linux version of Unreal Tournament, offering new features, addressing any technical issues and achieving revision parity with the Windows version. Bonus pack 1 was released on February 25, 2000. Unreal Tournament was re-released in fall (autumn) 2000 as Unreal Tournament Game of the Year Edition, which includes the first three bonus packs and mods such as Rocket Arena, a one-on-one combat mode.
Unreal Tournament received widespread critical acclaim. Mainstream press reviews praised the graphics, gameplay, maps and multiplayer capabilities of the game. Computer Shopper concluded "Quake may have spawned the online deathmatch, but Unreal Tournament has taken it to the next level with its amazing graphics and fast-paced action. Online or off, this game rules!" In March 2000, Unreal Tournament was second on a list of best-selling games in Computer Dealer News trade magazine, behind Quake III Arena. The development team believed sales would have been higher if the game was released in October 1999.
GameSpot praised the graphics, noting "As good as the original Unreal looked, Unreal Tournament looks even better. The character models and skins look excellent, and there are quite a few choices to make when designing your character." GameSpot also praised the multiplayer gameplay, weapons and level design: "The first-person shooter genre is fiercely competitive. But Unreal Tournament rises above the rest with its solid multiplayer performance, from its good weapon balance to its great level design." The game was similarly reviewed by GameSpy, who concluded: "Unreal Tournament raises the bar for first person teamplay games. The mutators, bots, teams, and sheer number of maps give the game an awesome depth and replayability. This game is stuffed with content and polished until it gleams." British magazine PC Zone praised the "very intelligent" bots, but criticized the "truly terrible" music. Edge complimented the practice mode, but criticized the bots' team-playing. Allgame complimented the addictiveness of Assault mode, and the game's replay value. Computer and Video Games praised the "excellent" single-player mode. Eurogamer echoed that sentiment, and commented that the game is playable on low-end systems. GamePro praised the "immense" multiplayer flexibility, and "superb" audio. Game Revolution praised the interface, and described the game as "revolutionary". IGN stated that Unreal Tournament received the highest ever score at the time of their review, and described the game as nearly flawless. British magazine PC Gamer complimented the artificial intelligence, and its American counterpart did the same to the game's "gorgeous" graphics and "incredible" editing tools. Computer Games Magazine described the artificial intelligence as "outstanding", and commented that the Domination and Assault modes add interest. The Electric Playground praised the "innovative" level design. Computer Gaming World gave it a score of five out of five stars, saying "UT has completely redeemed both Epic and the Unreal franchise to action gamers. With the combination of great AI, depth and variety of gameplay, and accessibility to both newbies and the hardcore, UT has shot the pulse-pounding mayhem of multiplayer shooters to new heights." CNN described the artificial intelligence as "incredible", and commended the "superb" audio.
The Macintosh version of Unreal Tournament was equally praised. IGN praised the "perfect" gameplay the multiplayer options, but criticized the high system requirements and the user interface. Nevertheless, the game was described as "the must have title for your Mac." Happy Puppy described the game as "king of deathmatch" due to its "incredible value" gaming and "amazing" variety. Inside Mac Games praised the replay value, but criticized the high system requirements. In December 1999, Unreal Tournament was inducted into the Macworld Hall of Fame.
Reviewing the Dreamcast version, Gamezilla complimented the sound, but criticized the graphics and lack of a plot. Happy Puppy described the game as "intensely fun", but criticized the "mediocre" sound. Edge criticized the lack of Assault mode. The British Dreamcast Magazine (not to be confused with the Official Dreamcast Magazine or DC-UK) heavily criticized the lack of online multiplayer, but complimented the "blasting" action. GameSpy cited both slow framerate speeds and low sound quality as problems with the Dreamcast version.
The PlayStation 2 release did not fare as well as the PC and Dreamcast versions. GameSpy criticized the graphics of the PS2 version, saying "Graphically, the PS2 version of Unreal Tournament seems uninspired." Its conclusion stated "Sluggish gameplay, somewhat washed out colors and textures". IGN praised the replayability, and stated that the sound is faithful to the PC version. Gamezilla criticized the PlayStation 2 version's lack of multiplayer support compared to the PC version, but complimented the bots' artificial intelligence.
Unreal Tournament received Eurogamer's first ever perfect score, and was named by the site one of the best games of 1999. Launch editor John Bye chose the shooter as the game of the past decade (1999–2009) and said, "Unreal Tournament is one of the few games in the early days of Eurogamer that I kept going back to months after I'd finished reviewing it, a game that I played to unwind after a long day playing other games. Whether it was trying to break the one-minute barrier in the speed running mayhem of Assault mode, battling back and forth amongst the alleyways of Domination, or dropping shrapnel shells at people's feet with the wonderfully chunky flak cannon in a fast and furious free-for-all deathmatch, Unreal Tournament was an endless source of entertainment." In 2004, Unreal Tournament was inducted into the Computer Gaming World Hall of Fame.
In 2011, G4tv dubbed CTF-Face (Facing Worlds) and DM-Deck 16 one of the "Most Influential FPS Multiplayer Maps Ever". In 2013, PC Gamer labeled the Flak Cannon the greatest gun in PC gaming. In April 2014, Complex magazine placed Unreal Tournament as number three on its list of "The 50 Best First Person Shooters Of All Time". In October 2014, Moviepilot placed it as number two on its list of "The 7 Most Influential Video Games Ever". In November 2014, Kotaku named Facing Worlds the best multiplayer map. TechRadar's Kane Fulton picked Unreal Tournament as his favorite PC game. In January 2016, Red Bull labeled Facing Worlds one of the 10 greatest FPS multiplayer levels of all time. In July 2016, bit-tech listed it at number 20 on its list of "The 50 Best PC Games of All Time".
|1999||Computer Gaming World||Game of the Year||Won|||
|Best Level Design||Won|
|GameSpy||Game of the Year||Won|||
|Special Achievement in Artificial Intelligence||Won|||
|GameSpot||Action Game of the Year||Won|||
|Game of the Year (Readers' Choice)||Won|||
|Academy of Interactive Arts & Sciences||Computer Action Game of the Year||Nominated|||
|Computer Game of the Year||Nominated|
|Outstanding Achievement in Visual Engineering||Won|
|Game of the Year||Nominated|
|Computer Strategy Game of the Year||Nominated|
|Daily Radar||Best PC Game of the Year||Won|||
|CNET||Multiplayer Game of the Year||Won|||
|Macworld||Best Network Shooter for the Mac||Won|||
|GameStar||Multiplayer Game of the Year||Won|||
|PC Player||Best First Person Shooter of the Year||Won|||
Like its predecessor, Unreal Tournament is designed to be easily programmable and highly modularized. Through its scripting environment UnrealScript and level editor UnrealEd, developers are able to modify easily most parts of the game to both manipulate default game behavior and to supplement the game with their own mods. These range from slight changes on some aspects of gameplay (such as map voting) to total conversions. One modification, ChaosUT, became popular enough that it was included with the 'Game of the Year' edition of the game, while Tactical Ops: Assault on Terror was released as a stand-alone retail product.
Another notable modification is Gamebots, a testbed that enables researchers to conduct experiments in artificial inteligence and multi-agent systems (M.A.S). Started at the University of Southern California's Information Sciences Institute, and jointly developed by Carnegie Mellon University, Gamebots allows agents, or bots, in the game to be controlled via TCP/IP sockets connected to bot clients. The Gamebots server feeds sensory information for the characters over the network connections, such as speed, health and ammunition. Based on this information, the client (bot or human player) can decide what actions the character should take and issues commands back over the network to the game to have the character move, rotate, change the weapon, etc. Unlike other standard testbeds, the Gamebots system allows both human players and agents to play simultaneously; thus providing a simulation environment that could be used for collaborative engagement.
The success of the original Unreal Tournament spawned four sequels, including Unreal Tournament 2003 and Unreal Tournament 2004, Unreal Tournament 3, and the upcoming Unreal Tournament reboot. The yearly naming structure, based around marketing the franchise as a competitive sports title, was abandoned shortly before the launch of the third sequel. Digital Extremes announced Dark Sector in 2000, which was planned as a spiritual successor to Unreal Tournament.
- Official Guide Book, p. 19.
- Official Guide Book, pp. 4,113.
- Official Guide Book, pp. 19–22.
- Official Guide Book, pp. 26–36.
- Official Guide Book, pp. 37–42.
- Official Guide Book, pp. 67–224.
- Official Guide Book, pp. 51–53.
- Next Generation (April 16, 1999). "This Is Unreal Tournament". Next Generation. Imagine Media. Archived from the original on November 12, 1999. Retrieved October 12, 2016.
- "Unreal Tournament" (PDF). PC Zone. No. 81. Dennis Publishing. October 1999. pp. 66–69. ISSN 0967-8220. Retrieved October 6, 2016.
- Unreal Tournament PlayStation 2 Manual (PAL ed.). Epic Games. 2001. p. 6.
- Official Guide Book, p. 22.
- Official Guide Book, pp. 47,48.
- Marsh Davies (February 23, 2013). "Let's Reboot... Unreal". PC Gamer. Retrieved December 13, 2016.
- Official Guide Book, p. 10.
- Official Guide Book, pp. 202,203.
- "Interview With Dreamcast Unreal Tournament Team". IGN. December 8, 2000. Retrieved October 8, 2016.
- Official Guide Book, p. 170.
- Official Guide Book, pp. 60,61.
- Official Guide Book, p. 136.
- Official Guide Book, pp. 60,62.
- "Unreal Tournament Bonus Pack Available". GameSpot. February 25, 2005. Retrieved October 7, 2016.
- Epic Games (2000). Unreal Tournament Bonus Pack README (Media notes).
- James Fudge (January 13, 2000). "Epic's Free Unreal Tournament Expansion Pack". Computer Games Magazine. Archived from the original on May 24, 2003. Retrieved October 7, 2016.
- Epic Games. Epic Games Presents Bonus Pack 4 (Media notes).
- "What Is Unreal Tournament?". Planet Unreal. Retrieved November 2, 2016.
- Reinhart, Brandon (June 9, 2000). "Postmortem: Epic Games' Unreal Tournament". Gamasutra. UBM plc. Retrieved October 8, 2016.
- "Sweeney Apologizes for Unreal Woes". IGN. August 25, 1998.
- Conley, Stacey (December 21, 2012). "The Longevity of Unreal Tournament: Part One". Epic Games. Archived from the original on December 31, 2012. Retrieved October 11, 2016.
- Unreal Universe (1999). "Unreal Tournament Interview with Erik de Neve!". Unreal Universe. Archived from the original on August 15, 2000. Retrieved October 12, 2016.
- Machinima Inc. "Interview With Shane Caudle". Machinima Inc. Archived from the original on August 20, 2002. Retrieved October 12, 2016.
- SweepeR (July 6, 2003). "Interview with Sonic Mayhem". ESReality. Retrieved October 16, 2016.
- Lane, Rick (February 23, 2014). "Unreal Tournament retrospective". Eurogamer. Gamer Network Ltd. Retrieved January 8, 2016.
- Luke Karmali (May 12, 2014). "Original Unreal Tournament Composers On Board For Reboot". IGN. Retrieved October 8, 2016.
- "Interview with Alex Brandon". DeusEx-Machina.com. Retrieved October 8, 2016.
- IGN Staff (September 16, 1999). "Unreal Tournament Demo!". IGN. Retrieved October 11, 2016.
- IGN Staff (September 28, 1999). "New Unreal Tournament Demo". IGN. Retrieved October 11, 2016.
- James Fudge (November 16, 1999). "Unreal Tournament Development Finished". Computer Games Magazine. Archived from the original on July 3, 2003. Retrieved October 7, 2016.
- James Fudge (December 15, 1999). "Unreal Tournament for the Mac Goes Gold". Computer Games Magazine. Archived from the original on July 4, 2003. Retrieved October 7, 2016.
- "The origins of 'FURY' ...". Epic Games Forums. September 14, 2006. Archived from the original on December 8, 2013. Retrieved October 11, 2016.
- Reinhart, Brandon (December 28, 1999). "Unreal Tournament Linux libraries to be released under the Artistic License". Blue's News. Retrieved October 11, 2016.
- Blue's News (August 1, 2000). "Epic and Loki Partner for Unreal Tournament for Linux". Blue's News. Retrieved October 12, 2016.
- James Fudge (February 25, 2000). "Epic Games Releases Bonus Pack For Unreal Tournament". Computer Games Magazine. Archived from the original on October 9, 2003. Retrieved October 7, 2016.
- Peter Cohen (March 8, 2001). "Unreal Tournament Game of the Year edition coming". Macworld. Retrieved October 7, 2016.
- "New Edition: Unreal Tournament". GameSpot. May 17, 2006. Retrieved October 7, 2016.
- James Fudge (August 20, 2000). "Unreal Tournament: Game of The Year Edition Announced". Computer Games Magazine. Archived from the original on July 4, 2003. Retrieved October 7, 2016.
- "Unreal Tournament". Testscreen. Edge. No. 76. Future plc. October 1999. p. 92. ISSN 1350-1593.
- "Unreal Tournament" (PDF). Edge. No. 98. Future plc. June 2001. p. 78. ISSN 1350-1593. Retrieved October 8, 2016.
- "Unreal Tournament (PC: 1999) Reviews". Metacritic. Retrieved May 4, 2008.
- "Unreal Tournament (PS2: 2000) Reviews". Metacritic. Retrieved May 4, 2008.
- "Unreal Tournament (Dreamcast: 2001) Reviews". Metacritic. Retrieved May 4, 2008.
- Couper, Chris. "Unreal Tournament Review". AllGame. All Media Network. Archived from the original on November 14, 2014. Retrieved October 18, 2015.
- C., Alec (August 15, 2001). "Unreal Tournament Review". Computer and Video Games. Future plc. Archived from the original on December 2, 2006. Retrieved July 4, 2015.
- "Unreal Tournament PC Review" (PDF). Computer Gaming World. No. 187. Ziff Davis. February 2000. pp. 82, 83, 85. Retrieved October 12, 2016.
- Gestalt (December 4, 1999). "Unreal Tournament PC Review". Eurogamer. Retrieved May 4, 2008.
- Macnamara, Andy. "Unreal Tournament Review". Game Informer. GameStop. Archived from the original on August 2, 2008. Retrieved October 17, 2016.
- Werner, Nash (January 1, 2000). "Unreal Tournament Review". GamePro. International Data Group. Archived from the original on September 6, 2004. Retrieved July 4, 2015.
- "Unreal Tournament review for the PC". Game Revolution. December 1, 1999. Retrieved May 4, 2008.
- "PC Unreal Tournament Review". GameSpot. December 9, 1999. Retrieved May 4, 2008.
- Fargo (December 1, 1999). "Unreal Tournament review for the PC. The Next Logical Step in First-Person Action Gaming". GameSpy. Archived from the original on June 4, 2004. Retrieved May 4, 2008.
- "Unreal Tournament Review (PS2)". PlanetPS2 (GameSpy). IGN. November 22, 2000. Archived from the original on January 24, 2009. Retrieved October 8, 2016.
- Raptor (2001). "Unreal Tournament Review". GameSpy. Archived from the original on April 17, 2001. Retrieved August 8, 2016.
- IGN Staff (December 6, 1999). "Unreal Tournament Review. Epic brings the first-person multiplayer game as close to perfection as it's likely to get". IGN. Retrieved May 4, 2008.
- Rick Sanchez (June 10, 2002). "Unreal Tournament". IGN. Retrieved October 8, 2016.
- David Smith (October 23, 2000). "Unreal Tournament". IGN. Retrieved October 8, 2016.
- Pierce, Matthew (October 1999). "Unreal Tournament Review. Single-or multi-player? Epic finally solve the age-old question and discover that there's really no difference at all". PC Gamer UK. Future plc. Archived from the original on December 2, 2000. Retrieved September 14, 2015.
- Egger, Dan (August 14, 2000). "Unreal Tournament Review — Sick of the same old first-person shooter? Then welcome to the future of the genre!". PC Gamer US. Future plc. Archived from the original on May 26, 2002. Retrieved July 4, 2015.
- Perkins, Dave (December 10, 1999). "Unreal Tournament Review". Computer Games Magazine. theGlobe.com. Archived from the original on June 17, 2003. Retrieved July 4, 2015.
- Ham, Tom. "Unreal Tournament will exceed all your expectations". The Electric Playground. Archived from the original on October 21, 2007. Retrieved July 4, 2015.
- Mitch Eatough (March 3, 2001). "Unreal Tournament". Gamezilla. Retrieved October 8, 2016.
- Gavin Zimmerman (April 12, 2001). "Unreal Tournament". Gamezilla. Retrieved October 8, 2016.
- Matthew Lee (February 10, 2000). "Unreal Tournament". Happy Puppy. Archived from the original on August 18, 2000. Retrieved October 8, 2016.
- Mike Nam (April 4, 2001). "Unreal Tournament". Happy Puppy. Archived from the original on June 10, 2001. Retrieved October 8, 2016.
- Michael Eilers (April 6, 2000). "Unreal Tournament". Inside Mac Games. Retrieved October 8, 2016.
- Martin Mathers (June 2002). "Unreal Tournament" (PDF). Dreamcast Magazine. No. 34. Paragon Publishing. pp. 50–55. ISSN 1466-2388. Retrieved October 8, 2016.
- Norem, Josh (February 2000). "Unreal Tournament Review". Maximum PC. Future US (Feb 2000): 87. Retrieved October 17, 2016.
- Howarth, Robert (1999). "Unreal Tournament Review". GameFan. Archived from the original on June 19, 2000. Retrieved October 17, 2016.
- Chick, Tom (December 2, 1999). "Unreal Tournament Review". CNET. Archived from the original on August 15, 2000. Retrieved October 17, 2016.
- Vega, Peter (April 2000). "Unreal Tournament: A Blast That Will Last". Computer Shopper. p. 139.
- "Off the Shelf Best Selling Titles.". Computer Dealer News. March 10, 2000. p. 43.
- Werner, Nash (December 14, 1999). "Unreal Tournament: Unreal multiplayer action". CNN. Archived from the original on October 16, 2016. Retrieved October 16, 2016.
- Breen, Christopher (May 2000). "Unreal Tournament Review — Best Network Shooter for the Mac". Macworld. Mac Publishing. Archived from the original on August 15, 2000. Retrieved October 18, 2015.
- Bye, John (December 27, 1999). "Games Of The Year 1999". Eurogamer. Retrieved October 14, 2016.
- Eurogamer staff (September 4, 2009). "Eurogamer Editors' Games of the Decade". Eurogamer. Retrieved October 14, 2016.
- CWG (October 2004). "Computer Gaming World — Issue #243" (PDF). Computer Gaming World. Ziff Davis. Retrieved October 18, 2015.
- Scimeca, Dennis (December 19, 2011). "10 Of The Most Influential FPS Multiplayer Maps Ever". G4tv. Retrieved October 15, 2016.
- Lahti, Evan (May 4, 2013). "Why the Flak Cannon is the greatest gun in PC gaming". PC Gamer. Future plc. Retrieved October 15, 2016.
- Hester, Larry; Freedman, Andrew; Rubin, Peter (April 8, 2014). "The 50 Best First Person Shooters Of All Time". Complex. Retrieved October 14, 2016.
- Horton, Tim (October 21, 2014). "Unreal Tournament, Street Fighter & Mario: The 7 Most Influential Video Games EVER!". Moviepilot. Retrieved October 15, 2016.
- Wong, Kevin (September 3, 2016). "Unreal Tournament's 'Facing Worlds' Is Still The Best Multiplayer Map (originally published on November 24, 2014)". Kotaku. Gawker Media. Retrieved October 15, 2016.
- Kane Fulton (May 10, 2016). "Techradar's favorite PC games of all time". TechRadar. Future plc. Retrieved October 15, 2016.
- Partridge, Jon (January 14, 2016). "The 10 greatest FPS multiplayer levels of all time". Red Bull. Retrieved October 15, 2016.
- Rick Lane (July 22, 2016). "The 50 Best PC Games of All Time: Part Four". bit-tech. Retrieved October 15, 2016.
- "Game of The Year Unreal Tournament" (PDF). Computer Gaming World. No. 188. Ziff Davis. March 2000. pp. 70, 71. ISSN 0744-6667. Retrieved October 18, 2015.
- "Best Level Design Unreal Tournament" (PDF). Computer Gaming World. No. 188. Ziff Davis. March 2000. p. 88. ISSN 0744-6667. Retrieved October 8, 2016.
- The GameSpy Staff (1999). "The GameSpy 1999 Game of the Year: Unreal Tournament". GameSpy. Archived from the original on August 10, 2002. Retrieved September 14, 2015.
- The GameSpy Staff (1999). "The GameSpy Best of 1999: Special Awards". GameSpy. Archived from the original on October 17, 2002. Retrieved October 31, 2015.
- GameSpot (1999). "GameSpot – Action Game of the Year". GameSpot. CBS Interactive. Archived from the original on August 10, 2002. Retrieved September 14, 2015.
- GameSpot (2000). "GameSpot's Readers Choice Awards – Game of the Year". GameSpot. CBS Interactive. Archived from the original on August 16, 2000. Retrieved October 12, 2016.
- AIAS. "Academy of Interactive Arts & Sciences Awards". Academy of Interactive Arts & Sciences. Retrieved October 23, 2015.
- Daily Radar (2000). "Daily Radar's 1999 Awardasaurus for The Best and Worst in Games, Movies and Television". Daily Radar. Future US. Archived from the original on August 16, 2000. Retrieved October 12, 2016.
- CNET. "CNET Gamecenter – Multiplayer Game of the Year". CNET. Archived from the original on March 2, 2000. Retrieved 14 September 2015.
- Klaß, Christian (February 4, 2000). "GameStar kürt die besten Computerspiele von '99" (in German). golem.de. Archived from the original on October 10, 2016. Retrieved October 10, 2016.
- PC Player (January 2000). "Bester Ego-Shooter Unreal Tournament" (PDF) (in German). No. 01/2000. Future plc. p. 74. ISSN 0943-6693. Retrieved October 8, 2016.
- Prasithsangaree, Phongsak; Manojlovich, Joseph; Hughes, Stephen; Lewis, Mike. "UTSAF: A Multi-Agent-Based Software Bridge for Interoperability between Distributed Military and Commercial Gaming Simulation" (PDF). Department of Information Sciences and Telecommunications. University of Pittsburgh. Retrieved October 19, 2016.
- N.P.Davies & Q.H.Mehdi. "BDI for Intelligent Agents in Computer Games" (PDF). School of Computing and Information Technology. University of Wolverhampton. Retrieved October 19, 2016.
- Silverman, Barry G.; Bharathy, Gnana K.; O'Brien, Kevin; Cornwell, Jason (April 1, 2006). "Human Behavior Models for Agents in Simulators and Games: Part II Gamebot Engineering with PMFserv". Department of Electrical & Systems Engineering. University of Pennsylvania. Retrieved October 19, 2016.
- Magazines, S. P. H. (April 2005). "GameAxis Unwired". SPH Magazines. p. 13. Retrieved October 7, 2016 – via Google Books.
- Adobbati, Rogelio; Marshall, Andrew N.; Scholer, Andrew; Tejada, Sheila; Kaminka, Gal; Schaffer, Steven; Sollitto, Chris. "Gamebots: A 3D Virtual World Test-Bed For Multi-Agent Research" (PDF). University of Southern California & Carnegie Mellon University. Retrieved October 19, 2016.
- Stelios Petrakis & Anastasios Tefas. "Neural Networks Training for Weapon Selection in First-Person Shooter Games" (PDF). Department of Informatics. Aristotle University of Thessaloniki. Retrieved 24 October 2016.
- Zha, Hongbin; Pan, Zhigeng; Thwaites, Hal; Addison, Alonzo C.; Forte, Maurizio (2006). Interactive Technologies and Sociotechnical Systems: 12th International Conference, VSMM 2006, Xi'an, China, October 18-20, 2006. Proceedings. Springer. ISBN 978-3-540-46304-7.
- Hy, Ronan Le; Arrigoni, Anthony; Bessière, Pierre; Lebeltel, Olivier (2004). "Teaching Bayesian behaviours to video game characters" (PDF). Robotics and Autonomous Systems. Retrieved 24 October 2016.
- N.P. Davies, Q.H. Mehdi & N. Gough. "Creating and Visualising an Intelligent NPC using Game Engines and AI Tools" (PDF). Research Institute for Advanced Technologies & School of Computing and Information Technology. University of Wolverhampton. Retrieved 24 October 2016.
- Maria Manuela Cruz-Cunha (February 2012). Handbook of Research on Serious Games as Educational, Business and Research Tools. Information Science Reference. pp. 447, 448. ISBN 978-1-4666-0149-9.
- "WCG History – WCG 2001". World Cyber Games, Inc. Archived from the original on May 23, 2013. Retrieved July 1, 2012.
- "WCG History – WCG 2002". World Cyber Games, Inc. Archived from the original on December 3, 2013. Retrieved October 8, 2016.
- "Unreal Tournament 2003". IGN. Retrieved October 9, 2016.
- "Unreal Tournament 2004". IGN. Retrieved October 9, 2016.
- "Unreal Tournament III". IGN. Retrieved October 9, 2016.
- "Epic Games Crowdsources Free Unreal Tournament Revival". PCMag UK. May 9, 2014. Retrieved October 9, 2016.
- Thorsen, Tor (January 26, 2007). "UT 2007 renamed, 360-bound". GameSpot. CBS Interactive. Archived from the original on September 27, 2013. Retrieved September 21, 2013.
- Ajami, Amer (February 24, 2000). "Unreal Tournament: Dark Sector Announced. Digital Extremes reveals details behind a massively multiplayer follow-up to Unreal Tournament". GameSpot. CBS Interactive. Retrieved May 19, 2016.
- Jamie Madigan (1999). Unreal Tournament Official Strategy Guide. Mineapolis: GW Press. ISBN 978-1-56893-946-9.
- Conley, Stacey (December 21, 2012). "The Longevity of Unreal Tournament: Part One". Epic Games. Archived from the original on December 31, 2012.
- Conley, Stacey (January 3, 2013). "The Longevity of Unreal Tournament: Part Two". Epic Games. Archived from the original on January 17, 2013.
- Conley, Stacey (January 8, 2013). "The Longevity of Unreal Tournament: Part Three". Epic Games. Archived from the original on January 16, 2013.
- Conley, Stacey (January 16, 2013). "The Longevity of Unreal Tournament: Part Four". Epic Games. Archived from the original on January 19, 2013.
|Wikimedia Commons has media related to Unreal Tournament.|