Altogether these titles come free software that are under a license like the GNU General Public License or other similar licenses. Because a source code is available & modifications may be freely (re)distributed, virtually all one titles might process in numerous platforms.

For freely available games while forgoing the public license, understand List of freeware games.

List of free game software

A
Advanced Strategic Command is a turn based strategy according to a Bluebyte Battle Isle series. [http://www.asc-hq.org/ Homepage] Arianne is an open source MMORPG in development & the framework to produce freshly on the internet games. Armagetron is a multiplayer, 3D Tron lightcycle racing game. Atlantik is a multiplayer clone of Monopoly (game), in which players may pick a bit of of their have system & have different & rare boards. Avanor is an open source roguelike game. Ultima 7 is an open source RPG game running in exult engiene.

B
Battle for Wesnoth is an open source strategy game with RPG elements resembling a Battle Isle series, but inside the fantasy setting sustaining elves, dwarves, orcs & mermen [http://www.wesnoth.org]. Beats of Rage inspiration in the classic Streets of Rage. Blob Wars: Metal Blob Solid - A platform stake in which Bob a Blob must rescue a Blob MIAs. Numerous stages, intricate gameplay. Non however complete, however super playable. http://www.parallelrealities.co.uk/blobWars.php Boson is an OpenGL real-time strategy game, with a feeling of Command and Conquer or StarCraft. These are designed to dog in Unix (Linux) computers, and is repose on top of the KDE, Qt and kdegames libraries. [http://boson.eu.org/] Bygfoot is a football management game. BZFlag is a free multiplayer multiplatform 3D tank battle game. C
Charred Dirt is an open source Scorched Earth clone. http://www.charreddirt.com/ [http://www.reptilelabour.com/software/chromium/ Chromium B.S.U.] occurs as convenient paced, arcade-style, top-scrolling space shooter ClanBomber is a free DynaBlaster clone at http://clanbomber.sourceforge.nett/ Crack Attack! is a free OpenGL game based on Tetris Attack at http://aluminumangel.org/attack/ Crossfire is an open source MMORPG. Cube is a free foremost human shooter Cuyo is a free Puyo Puyo clone at http://www.karimmi.de/cuyo/ (german).

D
Daimonin is an Isometric MMORPG based on Crossfire inside its number 1 Beta. Darwinbots is an ALife simulator that can also exist as start as a competitory programming platform. Devet is a multiplatform strategy/puzzle game at http://devet.tuzsuzov.com/

E
Enigma, an Oxyd clone with an unusual premiss. F
Freeciv is a clone of the game Civilization. FreeDoom is an open content Doom game. FreeOrion is a free Master of Orion-inspired game at http://www.freeorion.org/ Frozen Bubble, can be downloaded at http://www.frozen-bubble.org FlightGear, an open-source, multi-platform flight simulator.

G
GunZ:The Duel Multiplayer, On the net Shooting/Role Swimming Game (MOSRPG) created by Korean-based MAIET Entertainment. GGZ Gaming Zone develops game servers & clients & will bring on the internet play services Glest is an Real-Time Strategy [RTS] game such as Warcraft or even Command & Conquer. Linux: http://www.stud.uni-karlsruhe.de/~uxsm/glest/ Windows: http://www.glest.org/ Globulation 2 is an innovative Real-Time Strategy [RTS], which minimizes micro-management by automatically assigning tasks to the units.

I
Iter Vehemens ad Necem is a graphical roguelike using SDL K
Several games come involved within KDE; for instance: KAsteroids KAtomic KBounce Kolf KSokoban

L
Lentilwars is a 2D "quasi-isometric" arcade shooter written within Free Pascal. Liquid War is a multiplayer wargame available at http://www.ufoot.org/liquidwar/. N
NetHack is a popular free RPG available at http://www.nethack.org. Nexuiz is a highly polished multiplayer number one individual shooter available at http://www.nexuiz.com/ O
Openglad is a port of the DOS Gauntlet-style game Gladiator at http://snowstorm.sf.net. OpenTTD is an open source implementation of the 1990s classic Transport Tycoon. Personal at http://www.openttd.com/ P
Pingus, a Lemmings clone with alive penguins. Project: Starfighter - A both-planar, non-linear space shooter using an intricate plot. http://www.parallelrealities.co.uk/starfighter.php Project Xenocide - bet on inspired by X-Com: UFO Defense (likewise referred to as UFO: Enemy Unknown), strategy game where busy people choose the seat of the commander of a secret organisation to fend off an Alien Invasion. Front yard at http://www.projectxenocide.com

R
Raptor is a space shoot-em-up game at http://raptorv2.sf.net

S
Scorched3D, a back depending loosely (or even actually quite heavy okay,) on the classic DOS game Scorched Earth. Available for each Microsoft Windows & UniTen (Linux, FreeBSD, Macintosh OS X, Solaris etc.) operating systems. http://www.scorched3d.co.uk/ [http://smoothris.sourceforge.net/ Smoothris] is a tetris game, featuring vector graphics, smooth movements& rotations of the figure, sub-pixel accuracy & motion fuzz, completely done sustaining software system giving. These are written within Free Pascal. Spice Trade is an open source (LGPL), Java based adventure/rpg game that may be downloaded (sustaining source code) from either http://www.spicetrade.org/download.html The Ur-Quan Masters is an open-source free port of Star_Control_II based on the source code & media files of the 3DO version of the game - http://sc2.sourceforge.nett/ StepMania simulates dance games, mainly Dance Dance Revolution. SuperTux classic 2D go for it & process game.

T
TAspring, A 3D RTS (strategy) game that presently utilizes content from either a abandonware Total Annihilation or total conversion mods. Tile World'' is a clone of Chip's Challenge made by Brian Raiter. Tux Racer, a 3D OpenGL racing game starring the Linux mascot. Tyrant, a in writing Roguelike Java adventure game.

U
UFO: Alien Invasion is a 3D, turn-based strategy game that pits human being against aliens. http://www.ufoai.nett/ V
Vegastrike is a 3D space shooter/strategy game. http://vegastrike.sourceforge.nett/ X
XEvil, a Second side scroller by owning an excessive total of violence. http://www.xevil.com/