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'''Open world''' is a term for [[video games]] where a player can move freely through a [[virtual world]] and is given considerable freedom in choosing how or when to approach objectives, as opposed to other computer games that have a more linear structure.<ref>{{cite web | url = http://www.kotaku.com.au/2008/07/pandemic_working_on_new_open_world_sandbox_ip/ | title = Pandemic Working On New 'Open World / Sandbox' IP | author = Logan Booker | publisher = Kotaku | date = 2008-07-14 | accessdate = 2008-07-25 }}</ref><ref name=cvg_history2>{{cite web | title = The complete history of open-world games (part 2) | publisher = [[Computer and Video Games]] | date = May 25, 2008 | url = http://www.computerandvideogames.com/article.php?id=189599 | accessdate = 2008-07-25}}</ref> Open world and free-roaming suggest the absence of artificial barriers, in contrast to the [[invisible wall]]s and [[loading screen]]s that are common in linear level designs. Generally, open world games still enforce many restrictions in the game environment, either because of absolute technical limitations or in-game limitations (such as locked areas) imposed by a game's [[Linearity (video games)|linearity]].<ref name="gsutra_20games">{{cite web | last = Harris | first = John | title = Game Design Essentials: 20 Open World Games | publisher = [[Gamasutra]] | date = September 26, 2007 | url = http://www.gamasutra.com/view/feature/1902/game_design_essentials_20_open_.php | accessdate = 2008-07-25}}</ref> Examples of high level of autonomy in computer games can be found in [[Massively multiplayer online role-playing game|MMORPG]] or in other games adhering to the "open world concept". Their main appeal is they provide a simulated reality and allow players to develop their character and its behavior in the direction of their choosing. In these cases, there is often no concrete goal or end to the game. There are limitations to this autonomy through the rules of the simulation and its limitations. But the direction of gameplay may or may not rely ultimately upon the decision of the player, as in some cases this can be completely controllable by the player, the type depends on the requirements and availabilities of the game.<ref>{{cite book|title=Digital Systems for Open Access to Formal and Informal Learning|publisher=Springer|page=186|url=http://www.springer.com/gp/book/9783319022635}}</ref>
'''Open world''' is a term for [[video games]] where a player can move freely through a [[virtual world]] and is given considerable freedom in choosing how or when to approach objectives, as opposed to other computer games that have a more linear structure.<ref>{{cite web | url = http://www.kotaku.com.au/2008/07/pandemic_working_on_new_open_world_sandbox_ip/ | title = Pandemic Working On New 'Open World / Sandbox' IP | author = Logan Booker | publisher = Kotaku | date = 2008-07-14 | accessdate = 2008-07-25 }}</ref><ref name=cvg_history2>{{cite web | title = The complete history of open-world games (part 2) | publisher = [[Computer and Video Games]] | date = May 25, 2008 | url = http://www.computerandvideogames.com/article.php?id=189599 | accessdate = 2008-07-25}}</ref> Open world and free-roaming suggest the absence of artificial barriers, in contrast to the [[invisible wall]]s and [[loading screen]]s that are common in linear level designs. Generally, open world games still enforce many restrictions in the game environment, either because of absolute technical limitations or in-game limitations (such as locked areas) imposed by a game's [[Linearity (video games)|linearity]].<ref name="gsutra_20games">{{cite web | last = Harris | first = John | title = Game Design Essentials: 20 Open World Games | publisher = [[Gamasutra]] | date = September 26, 2007 | url = http://www.gamasutra.com/view/feature/1902/game_design_essentials_20_open_.php | accessdate = 2008-07-25}}</ref> Examples of high level of autonomy in computer games can be found in [[Massively multiplayer online role-playing game|MMORPG]] or in other games adhering to the "open world concept". Their main appeal is they provide a simulated reality and allow players to develop their character and its behavior in the direction of their choosing. In these cases, there is often no concrete goal or end to the game. There are limitations to this autonomy through the rules of the simulation and its limitations. But the direction of gameplay may or may not rely ultimately upon the decision of the player, as in some cases this can be completely controllable by the player, the type depends on the requirements and availabilities of the game.<ref>{{cite book|title=Digital Systems for Open Access to Formal and Informal Learning|publisher=Springer|page=186|url=http://www.springer.com/gp/book/9783319022635}}</ref>

Revision as of 23:12, 21 December 2015

Open world is a term for video games where a player can move freely through a virtual world and is given considerable freedom in choosing how or when to approach objectives, as opposed to other computer games that have a more linear structure.[1][2] Open world and free-roaming suggest the absence of artificial barriers, in contrast to the invisible walls and loading screens that are common in linear level designs. Generally, open world games still enforce many restrictions in the game environment, either because of absolute technical limitations or in-game limitations (such as locked areas) imposed by a game's linearity.[3] Examples of high level of autonomy in computer games can be found in MMORPG or in other games adhering to the "open world concept". Their main appeal is they provide a simulated reality and allow players to develop their character and its behavior in the direction of their choosing. In these cases, there is often no concrete goal or end to the game. There are limitations to this autonomy through the rules of the simulation and its limitations. But the direction of gameplay may or may not rely ultimately upon the decision of the player, as in some cases this can be completely controllable by the player, the type depends on the requirements and availabilities of the game.[4]

Gameplay and design

An open world is a level or game designed as a nonlinear, open areas with many ways to reach an objective.[5] Some games are designed with both traditional and open world levels.[6] An open world facilitates greater exploration than a series of smaller levels,[3] or a level with more linear challenges.[7] Reviewers have judged the quality of an open world based on whether there are interesting ways for the player to interact with the broader level when they ignore their main objective.[7] Some games actually use real settings to model an open world, such as New York City.[8]

A major design challenge is to balance the freedom of an open world with the structure of a dramatic storyline.[9] Since players may perform actions that the game designer did not expect,[10] the game's writers must find creative ways to impose a storyline on the player without interfering with their freedom.[11] As such, games with open worlds will sometimes break the game's story into a series of missions, or have a much simpler storyline altogether.[12] Other games instead offer side-missions to the player that do not disrupt the main storyline.[13] Most open world games make the character a blank slate that players can project their own thoughts onto, although several games such as Landstalker: The Treasures of King Nole offer more character development and dialogue.[3] Writing in 2005, David Braben described the narrative structure of current videogames as "little different to the stories of those Harold Lloyd films of the 1920s", and considered genuinely open-ended stories to be the "Holy Grail we are looking for in fifth generation gaming".[14]

Games with open worlds typically give players infinite lives or continues, although games like Blaster Master force the player to start from the beginning should they die too many times.[3] There is also a risk that players may get lost as they explore an open world; thus designers sometimes try to break the open world into manageable sections.[15]

Procedural generation and emergence

Procedural generation refers to content generated algorithmically rather than manually, and is often used to generate game levels and other content. While procedural generation does not guarantee that a game or sequence of levels are nonlinear, it is an important factor in reducing game development time, and opens up avenues making it possible to generate larger and more or less unique seamless game worlds on the fly and using fewer resources. This kind of procedural generation is also called "worldbuilding", in which general rules are used to construct a believable world.

Most 4X and roguelike games make use of procedural generation to some extent to generate game levels. SpeedTree is an example of a developer-oriented tool used in the development of The Elder Scrolls IV: Oblivion and aimed at speeding up the level design process. Procedural generation also made it possible for the developers of Elite, David Braben and Ian Bell, to fit the entire game—including thousands of planets, dozens of trade commodities, multiple ship types and a plausible economic system—into less than 22 kilobytes of memory.[16]

"You need great simulational technology. (...) [Simulated worlds] have more power than scripted worlds because they allow people to play around in that world. (...) [Good world simulations] allow people to discover things ... to push the boundaries of worlds."

—Peter Molyneux in an interview with GameSpy[17]

Emergence refers to complex situations in a video game that emerge (either expectedly or unexpectedly) from the interaction of relatively simple game mechanics.[18] According to Peter Molyneux, emergent gameplay appears wherever a game has a good simulation system that allows players to play in the world and have it respond realistically to their actions. It is what made SimCity and The Sims compelling to players. Similarly, being able to freely interact with the city's inhabitants in Grand Theft Auto added an extra dimension to the series.[17]

In recent years game designers have attempted to encourage emergent play by providing players with tools to expand games through their own actions. Examples include in-game web browsers in EVE Online and The Matrix Online; XML integration tools and programming languages in Second Life; shifting exchange rates in Entropia Universe; and the complex object-and-grammar system used to solve puzzles in Scribblenauts. Other examples of emergence include interactions between physics and artificial intelligence. One challenge that remains to be solved, however, is how to tell a compelling story using only emergent technology.[17]

In an op-ed piece for BBC News, David Braben, co-creator of Elite, called truly open-ended game design "The Holy Grail" of modern video gaming, citing games like Elite and the Grand Theft Auto series as early steps in that direction.[14] Peter Molyneux has also stated that he believes emergence (or emergent gameplay) is where video game development is headed in the future. He has attempted to implement open-world gameplay to a great extent in some of his games, particularly Black & White and Fable.[17]

History

Turbo Esprit (1986)

The role-playing game Ultima, released in 1981, used an overworld concept and has thus been cited as possibly an early open-world computer game.[19][20][21] The space simulator Elite is often credited as an early pioneer of the open world game concept in 1984.[22][23][24][25] Released in Japan in 1986, the first Legend of Zelda on the Nintendo Entertainment System is considered another early example of open world.[26][27] The first three Dragon Quest role-playing games, released from 1986 to 1988 in Japan, are also early examples of open world game design.[3] Wasteland, released in 1988 by Interplay Productions, is also considered an open-world game.[citation needed] The game features an open world where the player's actions have a permanent and persistent effect, keeping areas in the state that the player leaves them in. It had a non-linear game-play, where the player could explore much of the world from the beginning, and tackle quests and missions in any order, with the quests often having multiple possible solutions. The player also has the ability to interact with the world in other ways, using tools like ropes and shovels, to progress.[citation needed] Hunter (1991) has been described as the first sandbox game to feature full 3D, third-person graphics.[28]

"I think [The Elder Scrolls II: Daggerfall is] one of those games that people can 'project' themselves on. It does so many things and allows [for] so many play styles that people can easily imagine what type of person they'd like to be in game."

—Todd Howard[29]

Sierra On-Line's 1992 adventure game King's Quest VI has an open world. Almost half of the quests are optional, many have multiple solutions, and players can solve most in any order.[30] Maps in Quarantine (1994) featured many locations where missions could be picked up and also popularized the drive-by shooting tactic by using the Uzi to shoot out from the side windows.[citation needed] Nintendo's Super Mario 64 (1996) was considered revolutionary for its 3D open-ended free-roaming worlds, which had rarely been seen in 3D games before, along with its analog stick controls and camera control.[31] Other early 3D examples include the Legend of Zelda games Ocarina of Time (1998) and Majora's Mask (2000),[3] the DMA Design (Rockstar North) game Body Harvest (1998), the Angel Studios (Rockstar San Diego) games Midtown Madness (1999) and Midnight Club: Street Racing (2000), the Reflections Interactive (Ubisoft Reflections) game Driver (1999),[32] and the Rareware games Banjo-Kazooie (1998), Donkey Kong 64 (1999), and Banjo-Tooie (2000).[citation needed]

Sega's ambitious adventure game Shenmue (1999) was a major step forward for 3D open-world gameplay, and considered the originator of the "open city" subgenre,[33] touted as a "FREE" ("Full Reactive Eyes Entertainment") game offering an unparalleled level of player freedom, giving them full rein to explore an expansive sandbox city with its own day-night cycles, changing weather, and fully voiced non-player characters going about their daily routines. The game's large interactive environments, wealth of options, level of detail and the scope of its urban sandbox exploration has been compared to later sandbox games like Grand Theft Auto III and its sequels, Sega's own Yakuza series, Fallout 3, and Deadly Premonition.[34][35][36][37]

21st century

Galactic route map of the space trading and combat simulator, Oolite.

The series that had the greatest cultural impact was Grand Theft Auto, with over 200 million sales.[38] Grand Theft Auto III combined elements from previous games, and fused them together into a new immersive 3D experience that helped define open-world gaming for a new generation. For instance, radio stations had been implemented earlier in games such as Sega's Out Run (1986)[39] and Maxis' SimCopter (1996), the ability to beat or kill non-player characters date back to titles such as Portopia (1983),[40] Hydlide II (1985)[41] Final Fantasy Adventure (1991),[42] and various light gun shooters,[43] and the way in which players run over pedestrians and get chased by police has been compared to Pac-Man (1980).[44] After the release of Grand Theft Auto III, many games which employed a 3D open world, such as Ubisoft's Watch Dogs and Deep Silver's Saints Row series, were labeled, often disparagingly, as Grand Theft Auto clones, much as how many early first-person shooters were called "Doom clones".[45]

Other notable examples include the The Elder Scrolls series of games, which feature a large and diverse world offering tasks and possibilities to play.

The Assassin's Creed series, which began in 2007, allows players to explore historic open world settings such as Renaissance Rome and the Caribbean during The Golden Age of Piracy in their historical events inspired, fictional titles.

S.T.A.L.K.E.R.: Shadow of Chernobyl was developed by GSC Game World in 2007, followed by two other games, a prequel and a sequel. The free world style of the zone was divided into huge maps, like sectors, and the player can go from one sector to another, depending on required quests or just by choice.

Many of main arcade-style racing (as opposed to simulation) series had done open-world games by the 2010s.

In 2011, Dan Ryckert of Game Informer wrote that open world crime games were "a major force" in the gaming industry for the preceding decade.[46]

More recent open world crime games include Sleeping Dogs in 2012 and Triad Wars both set in contemporary Hong Kong focusing on the Triad organized crime syndicate.

Watch Dogs (which is not at all related to sleeping dogs), is a first person, dystopian style game set in a realistic version of Chicago. The game focuses on you having access to an inter-computer network. You can hack bridges, cameras, gates, bank accounts, and you can even hack a civilians profile.

Another well-known open world game is Minecraft, which has sold over ten million copies for the PC, Mac, and Linux.[47][48]

The Outerra Engine is a world rendering engine in development since 2008 that is capable of seamlessly rendering whole planets from space down to ground level. Anteworld is a world-building game and free tech-demo of the Outerra Engine that builds up on real world data to render planet Earth realistically on a true-to-life scale.[49]

Set to be released in 2016, No Man's Sky is a video game that features an open world universe so gigantic it would take all of Earth's inhabitants 505 billion years to explore it all at the rate of one planet per second. According to the developers, through procedural generation the game will be able to produce more than 18 quintillion planets for players to explore.[50]

See also

References

  1. ^ Logan Booker (2008-07-14). "Pandemic Working On New 'Open World / Sandbox' IP". Kotaku. Retrieved 2008-07-25.
  2. ^ "The complete history of open-world games (part 2)". Computer and Video Games. May 25, 2008. Retrieved 2008-07-25.
  3. ^ a b c d e f Harris, John (September 26, 2007). "Game Design Essentials: 20 Open World Games". Gamasutra. Retrieved 2008-07-25.
  4. ^ Digital Systems for Open Access to Formal and Informal Learning. Springer. p. 186.
  5. ^ Chris Kohler (2008-01-04). "Assassin's Creed And The Future Of Sandbox Games". Wired. Retrieved 2008-07-26.
  6. ^ Harris, John (September 26, 2007). "Game Design Essentials: 20 Open World Games - Air Fortress". Gamasutra. Retrieved 2008-08-02.
  7. ^ a b Chris Kohler (2007-11-23). "Review: Why Assassin's Creed Fails". Wired.
  8. ^ James Ransom-Wiley (2007-08-10). "Sierra unveils Prototype, not the first sandbox adventure". Joystiq. Retrieved 2008-07-26.
  9. ^ Steven Poole (2000). Trigger Happy. Arcade Publishing. p. 101.
  10. ^ Bishop, Stuart (March 5, 2003). "Interview: Freelancer". ComputerAndVideoGames.com. Retrieved 2007-12-30.
  11. ^ Chris Remo and Brandon Sheffield. "Redefining Game Narrative: Ubisoft's Patrick Redding On Far Cry 2". GamaSutra. Retrieved 2008-08-02.
  12. ^ Chris Plante (2008-05-12). "Opinion: 'All The World's A Sandbox'". GamaSutra. Retrieved 2008-07-26.
  13. ^ "Freelancer (PC)". CNET (GameSpot). March 4, 2003. Retrieved 2007-12-30. {{cite web}}: |first= missing |last= (help)
  14. ^ a b Braben, David (31 December 2005). "Towards games with the wow factor". BBC News. Retrieved 2009-12-27.
  15. ^ Patrick O'Luanaigh (2006). Game Design Complete. Paraglyph Press. pp. 203, 218.
  16. ^ Shoemaker, Richie (August 14, 2002). "Games that changed the world: Elite". Computer and Video Games. Retrieved 2008-06-20.
  17. ^ a b c d Kosak, Dave (2004-03-07). "The Future of Games from a Design Perspective". gamespy.com. [dead link]
  18. ^ "Le Gameplay emergent (in French)". jeuxvideo.com. 1928-01-19.
  19. ^ "10 Biggest Open-World Video Games - Hexapolis". HEXAPOLIS. Retrieved 25 September 2015.
  20. ^ Open World Origins. YouTube. 18 January 2015. Retrieved 25 September 2015.
  21. ^ Rowan Kaiser. "Ultima: Most. Important. Game Series. Ever". Engadget. AOL. Retrieved 25 September 2015.
  22. ^ Sefton, Jamie (July 11, 2007). "The roots of open-world games". GamesRadar. Retrieved 2008-07-25.
  23. ^ Barton, Matt; Bill Loguidice (April 7, 2009). "The History of Elite: Space, the Endless Frontier". Gamasutra. Retrieved 2009-12-27.
  24. ^ Whitehead, Dan (February 4, 2008). "Born Free: the History of the Openworld Game". Eurogamer. Retrieved 2008-07-25.
  25. ^ "The complete history of open-world games (part 1)". Computer and Video Games. May 24, 2008. Retrieved 2008-07-25.
  26. ^ Peckham, Matt (2012-11-15). "ALL-TIME 100 Video Games". TIME. Retrieved 2014-08-12.
  27. ^ Mc Shea, Tom (2011-12-21). "The Legend of Zelda 25th Anniversary A Look Back". Gamespot. Retrieved 2014-08-12.
  28. ^ Fahs, Travis (2008-03-24). The Leif Ericson Awards, IGN, Retrieved on 2009-07-16
  29. ^ Crigger, Lara (2008). "Chasing D&D: A History of RPGs". 1UP.com. Retrieved 2010-11-09.
  30. ^ Miller, Chuck (January 1993). "King's Quest VI: Heir Today, Gone Tomorrow". Computer Gaming World. p. 12. Retrieved 5 July 2014.
  31. ^ Super Mario 64 VC Review, IGN
  32. ^ Guzman, Hector (2006-03-20). "GameSpy: Driver: Parallel Lines - Page 1". GameSpy. Retrieved 2009-12-29.
  33. ^ Scott Sharkey. "Top 5 Underappreciated Innovators: Five genre-defining games that didn't get their due". 1UP.com. Retrieved 2011-04-01.
  34. ^ Brendan Main, Lost in Yokosuka, The Escapist
  35. ^ Shenmue: Creator Yu Suzuki Speaks Out, GamesTM
  36. ^ Yu Suzuki, IGN
  37. ^ The Disappearance of Yu Suzuki: Part 1, 1UP
  38. ^ Makuch, Eddie. "Grand Theft Auto series shipments reach 125 million". Gamespot. Retrieved 5 August 2013.
  39. ^ Brian Gazza. "Outrun". Hardcore Gaming 101. Retrieved 2011-03-17.
  40. ^ John Szczepaniak (February 2011). "Portopia Renzoku Satsujin Jiken". Retro Gamer. Retrieved 2011-03-16. (Reprinted at John Szczepaniak. "Retro Gamer 85". Hardcore Gaming 101. Retrieved 2011-03-16.)
  41. ^ Kurt Kalata & Robert Greene, Hydlide, Hardcore Gaming 101
  42. ^ Andrew Vestal (1998-11-02). "Other Game Boy RPGs". GameSpot. Retrieved 2009-11-18.
  43. ^ Kalata, Kurt. "Konami Run 'n Guns". Hardcore Gaming 101. Retrieved 23 January 2012.
  44. ^ Brian Ashcraft (July 16, 2009). "Grand Theft Auto And Pac-Man? "The Same"". Retrieved 2011-03-08.
  45. ^ Doom, Encyclopædia Britannica, Accessed Feb 25, 2009
  46. ^ Ryckert, Dan (April 2011). "Embracing the Crazy". Game Informer (216). GameStop: 49.
  47. ^ Mojang AB. "Minecraft". Retrieved 25 September 2015.
  48. ^ Mojang AB. "Minecraft". Retrieved 25 September 2015.
  49. ^ Brano Kemen. "Outerra Tech Demo - Free tech demo, upgradable to the Anteworld sandbox game (alpha)".
  50. ^ Hiranand, Ravi (18 June 2015). "18 quintillion planets: The video game that imagines an entire galaxy". CNN. Retrieved 21 October 2015.
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