| Title |
First Release |
Last Update |
Genre |
Engine License |
Content License |
Additional Information |
| 0 A.D. |
? |
? |
RTS |
GPLv2 |
CC-BY-SA |
Historical, cross-platform RTS, using an original engine named Pyrogenesis. Game source code released July 10, 2009.[1] |
| Abuse |
1995 |
? |
Shoot 'em up |
Public domain |
Public domain and Proprietary* |
Game source code was released as public domain along with the shareware-released media files.[2] *Only shareware data, excluding the sound effects, is in the public domain; the rest is proprietary. |
| Adventure |
1976 |
|
Text adventure |
Public domain[3] |
Public domain |
The original text adventure game by Crowther / Woods. |
| Aleph One |
2000 |
2008 |
FPS |
GPL |
Proprietary |
Based on the source code for Marathon 2: Durandal. |
| Allegiance |
2000 |
2009 |
Space Sim |
MSR-SSLA |
Proprietary |
Game source code was released under a shared source license in 2002.[4] |
| Angband |
1990 |
2009 |
RPG |
Other[5] |
|
|
| Armagetron Advanced |
2001 |
2009 |
Racing |
GPL |
GPL |
A multiplayer, 3D Tron lightcycle racing game. |
| AssaultCube |
2006 |
2009 |
FPS |
GPL |
Proprietary |
Based on the Cube engine. |
| Battle City |
2005 |
2009 |
RTS |
GPLv3 |
GPLv3 |
A fast paced real time strategy multiplayer online game. |
| Battle for Wesnoth |
2005 |
2009 |
TBS |
GPL |
GPL |
Turn based strategy game with RPG elements. Includes single-player campaign and skirmish modes as well as multiplayer. |
| Beyond the Titanic |
1986 |
|
Text adventure |
GPL |
GPL |
Game source released on March 20, 2009. |
| Bitfighter |
2008 |
2009 |
Arcade |
GPL |
GPL |
Multiplayer arcade action game with retro-style vector graphics and Robotron-like controls. |
| Blob Wars: Metal Blob Solid |
2003 |
2009 |
Platformer |
GPL |
Proprietary |
|
| Blob Wars: Blob And Conquer |
2008 |
2009 |
Action-Adv. |
GPLv2 |
Proprietary |
3D sequel to Blob Wars: Metal Blob Solid. |
| Bos Wars |
2004 |
2008 |
RTS |
GPL |
GPL |
|
| BZFlag |
1997 |
2007 |
Tank FPS |
LGPL |
LGPL |
|
| C-evo |
1999 |
2008 |
TBS, 4X |
Public domain |
Unspecified, but free to download and use to play C-Evo |
Inspired by Sid Meier's Civilization. |
| Chromium B.S.U. |
2000 |
2009 |
Arcade |
Artistic |
Artistic |
a fast paced, arcade-style, top-scrolling space shooter |
| CodeRED: Alien Arena |
2004 |
2009 |
FPS |
Mixed[6] |
|
|
| Crimson Fields[7] |
2006 |
2009 |
TBS |
GPL |
GPL |
Tactical war game in the tradition of Battle Isle. |
| Crossfire |
? |
2008 |
MMORPG |
GPL |
GPL |
|
| Cube 2: Sauerbraten |
2004 |
2009 |
FPS |
zlib |
Proprietary |
|
| Darwinbots |
2003 |
2008 |
ALive Sim |
? |
? |
|
| Dink Smallwood |
1997 |
2008 |
Action RPG |
? |
? |
|
| Doom |
1993 |
|
FPS |
GPL |
Proprietary |
Game source released on 1997, placed under GPL on 1999. |
| Duke Nukem 3D |
1996 |
|
FPS |
GPL |
Proprietary |
Game source released on April 1, 2003. |
| Eat the Whistle |
2002 |
2008 |
Sports Game |
GPL |
GPL |
|
| Enigma |
2003 |
2007 |
Puzzle |
GPL |
GPL |
|
| Egoboo |
2001 |
2009 |
Action RPG |
GPLv2 |
GPLv2 |
|
| FlightGear |
1997 |
2009 |
Flight Sim |
GPL |
GPL |
|
| Freeciv |
1996 |
2009 |
TBS |
GPL |
GPL |
Civilization II clone. |
| FreeCol |
2003 |
2009 |
TBS |
GPL |
GPL |
Sid Meier's Colonization clone. |
| FreeDoom |
? |
2009 |
FPS |
Other[8] |
? |
Doom clone. |
| FreeSpace 2 |
1999 |
1999 |
Space Sim |
Other[9] |
Proprietary |
Source code released in 2002 |
| Frets on Fire |
2006 |
2008 |
Music |
GPL |
GPL |
Guitar Hero clone. |
| Frets on Fire X |
2008 |
2009 |
Music |
GPLv2 |
GPLv2 |
Frets on Fire fork. |
| Frozen Bubble |
2002 |
2008 |
Puzzle |
GPLv2 |
GPLv2 |
Puzzle Bobble clone. |
| Glest |
2004 |
2009 |
RTS |
GPL |
GPL |
|
| Globulation 2 |
2008 |
2009 |
RTS |
GPLv3 |
GPLv3 |
Currently in open beta. |
| GLtron |
2003 |
2003 |
Racing |
GPL |
GPL |
|
| GNU Chess |
1984 |
2003 |
Puzzle |
GPL |
GPL |
|
| GNU Go |
1999 |
2009 |
Puzzle |
GPL |
GPL |
|
| Gusanos |
2004 |
2005 |
Shoot 'em up |
GPL |
GPL |
Clone of Liero. |
| Hedgewars |
2007 |
2009 |
TBS |
GPLv2 |
GPLv2 |
Worms clone. |
| Heretic |
1994 |
|
FPS |
GPLv2 |
Proprietary |
Game source released on 1999, put under GPL on September 4, 2008. |
| Hexen |
1996 |
|
FPS |
GPLv2 |
Proprietary |
Game source released on 1999, put under GPL on September 4, 2008. |
| Hexen II |
1997 |
|
FPS |
GPL |
Proprietary |
Game source released 2000. |
| Jagged Alliance 2 |
1999 |
2008 |
TBS/RPG |
Other[10] |
Proprietary |
Source code was released circa 2004, and is actively being developed under the title, "1.13 Mod". |
| Kiki the nano bot |
2003 |
2007 |
Puzzle |
Public domain |
Public domain |
Mixture of Sokoban and Kula World. |
| Kroz |
1987 |
|
Maze |
GPL |
GPL |
Game source released on March 20, 2009. |
| KDEGames |
— |
2009 |
Various* |
GPLv2 |
GPLv2 |
*Collection of games provided with the official release of KDE. |
| Lincity |
1999 |
2004 |
Business Sim |
GPL |
GPL |
|
| LinCity-NG |
2005 |
2009 |
Business Sim |
GPL |
GPL |
Lincity fork. |
| Liquid War |
1995 |
2008 |
Maze games |
GPL |
GPL |
|
| MechCommander 2 |
2001 |
2006 |
RTS |
Other[11][12] |
|
|
| MegaMek |
2005 |
2009 |
TBS |
GPL |
GPL |
Simulates the Classic BattleTech board game. |
| Micropolis |
? |
2008 |
Business Sim |
GPLv3 |
GPLv3 |
|
| Microwar |
2000 |
2009 |
Arcade |
BSD |
BSD |
A 'Space Invaders' style arcade game, in the cruel world of micro-computer industry. |
| Moria |
1983 |
1999 |
RPG |
Other[13] |
|
|
| NAEV |
2008 |
2009 |
Space Sim |
GPLv3 |
GPL, CC, PD |
Inspired by Escape Velocity. |
| NetHack |
1987 |
2003 |
RPG |
Other |
|
|
| Netrek |
1988 |
2009 |
Shoot 'em up |
Other |
|
|
| Neverball |
2005(?) |
2009 |
Platformer |
GPL |
GPL |
Also includes additional game Neverputt. |
| Nexuiz |
2005 |
2009 |
FPS |
GPL |
GPL |
|
| Oolite |
2006 |
2006 |
Space Sim |
GPLv2 |
GPLv2 |
Elite Clone |
| OpenArena |
2005 |
2008 |
FPS |
GPLv2 |
GPLv2 |
|
| OpenCity |
2003 |
2008 |
Business Sim |
GPL |
GPL |
|
| OpenTTD |
2005 |
2009 |
Business Sim |
GPLv2 |
GPLv2 |
An open-source 'Transport Tycoon Deluxe' clone |
| OpenTyrian |
2007 |
2009 |
Scrolling shooter |
GPLv2 |
|
The OpenTyrian team ported the closed-source Pascal code of Tyrian to C with permission of Jason Emery. |
| Pingus |
1998 |
2007 |
Puzzle |
GPL |
GPL |
Inspired by Lemmings. |
| PlaneShift |
2002 |
2009 |
MMORPG |
LGPL |
Proprietary |
|
| PokerTH |
2006 |
2009 |
Card |
GPL |
GPL |
|
| Project: Starfighter |
2001 |
2008 |
Shoot 'em up |
GPL |
GPL |
|
| Quake |
1996 |
|
FPS |
GPL |
Proprietary |
Game source released on 1999. |
| Quake II |
1997 |
|
FPS |
GPL |
Proprietary |
Game source released on December 21, 2001. |
| Quake III Arena |
1999 |
|
FPS |
GPL |
Proprietary |
Game source released on August 19, 2005. |
| Rise of the Triad |
1995 |
1995 |
FPS |
GPL |
Proprietary |
Game source released on December 20, 2002. |
| Rigs of Rods |
2007 |
2009 |
Vehicle Sim |
GPLv3 |
GPLv3 |
|
| Rocks'n'Diamonds |
|
|
Puzzle |
GPLv2 |
GPLv2 |
|
| Scorched 3D |
2001 |
2009 |
TBS |
GPL |
GPL |
|
| Secret Maryo Chronicles |
2003 |
2009 |
Platformer |
GPLv3 |
GPLv3 |
|
| Simutrans Transport Simulator |
1997 |
2009 |
Business sim |
Artistic |
|
Similar to Transport Tycoon and its open source clone, OpenTTD. The player must build a profitable transportation system. |
| Solarwolf |
|
|
Arcade |
LGPL |
LGPL |
Similar to Pacman. A 2-D action game where the player must collect the blocks on every level while avoiding various obstacles. |
| Sopwith |
1984 |
|
Shoot 'em up |
GPL |
GPL |
|
| Spring |
2005(?) |
2009 |
RTS |
GPL |
GPL |
Spring is a 3D engine for many RTS games. |
| StepMania |
2005(?) |
|
Rhythm game |
MIT |
|
A DDR clone, the player must hit buttons or keys in time with the music. |
| Supernova |
1987 |
|
Text adventure |
GPL |
GPL |
Game source released on March 20, 2009. |
| SuperTux |
2003 |
2007 |
Platformer |
GPL |
GPL |
|
| SuperTuxKart |
2006 |
2009 |
Racing |
GPL |
GPL |
|
| Teeworlds |
2007 |
2009 |
Platformer |
|
|
|
| Tenés Empanadas Graciela |
1996 |
|
TBS |
GPLv2 |
GPLv2 |
|
| Thousand Parsec |
2002 |
2009 |
TBS |
GPL, LGPL |
|
Framework for turn based space empire building games. |
| Tile World |
2002 |
2006 |
Puzzle |
GPL |
GPL |
Clone of Chip's Challenge |
| ToME |
1998 |
2008 |
RPG |
|
|
|
| TORCS |
|
|
Racing |
GPL |
|
|
| Torus Trooper |
2004 |
2004 |
Scroller |
BSD |
BSD |
|
| TripleA |
2008 |
2009 |
TBS |
GPL |
GPL |
Axis & Allies. Shut down by a DMCA takedown notice, but back now. |
| Tremulous |
2006 |
|
FPS |
GPL |
CC-BY-SA[14] |
Alien VS human base building, defending, and attacking opposite team. |
| Tux Racer |
2000 |
2009 |
Racing |
GPL |
GPL |
|
| UFO: Alien Invasion |
2006 |
2008 |
TBS |
GPL |
GPL |
Inspired by the old XCOM-Series, but with 3D-combats on surface of earth |
| UltraStar |
2004 |
2009 |
Music game |
GPL |
GPL |
SingStar clone. |
| Urban Terror |
2000 |
2007 |
FPS |
GPL |
Proprietary |
Multiplayer tactical shooter based on the id tech 3 engine. |
| Ur-Quan Masters, The |
2002 |
2007 |
sci-fi Action RPG |
GPL |
|
Open Source port of Star Control II based on the GPL-released 3DO source code. |
| Vdrift |
|
|
Racing |
GPL |
|
|
| Vega Strike |
2008 |
2008 |
Space Sim |
GPL |
GPL |
Elite clone. |
| Warsow |
2005 |
2009 |
FPS |
GPL |
Proprietary |
|
| Warzone 2100 |
1999 |
2009 |
RTS |
GPL |
GPL |
|
| Widelands |
2002 |
2009 |
RTS |
GPL |
GPL |
|
| Wolfenstein 3D |
1992 |
|
FPS |
Other |
Proprietary |
Game source released on July 21, 1995. |
| Word Whiz |
1988 |
|
Educational game |
GPL |
GPL |
Game source released on March 20, 2009. |
| World of Padman |
2007 |
2008 |
FPS |
? |
? |
|
| Wormux |
2002 |
2009 |
TBS |
GPL |
GPL |
Worms clone. |
| Xbattle |
1991 |
1996 |
RTS |
Other[15] |
|
|
| Xconq |
1987 |
2005 |
TBS |
GPL |
GPL |
4X strategy game engine. |
| XEvil |
1994 |
2003 |
Platformer |
GPL |
|
Fast paced side-scrolling action game. |
| XPilot |
1992 |
|
Arcade |
GPL |
GPL |
A multiplayer Asteroids-like game. |
| Yo Frankie! |
2008 |
|
Action-Adv. |
GPL/LGPL |
Creative Commons |
|