Open games by popularity
The term open is used for games when most parts of the source code are publicly available.
Many of these games are published under the GNU General Public License (GPL) but also a wide variety of different licenses are used as well, some are more popular than others and some are custom ones. A game can have more then one license, one for the engine and another one for artwork or music. A game who's artwork is not published under an open source license is still eligible for this tag if the game code is.
At Summer's End
Visual Novel / Text Based At summer's end, we change our grades; the season changes into autumn; the leaves change color; but what of our friendships and our loves? _________________ Note: the game...
Globulation 2
Strategy, Real-time Globulation 2 is an innovative Real-Time Strategy (RTS) game which reduces micro-management by automatically assigning tasks to units. Take a look at the screenshots or just...
B.A.L.L.Z.
Action, Arcade, Platform The game is a platformer with some puzzle elements. You take control of a ball which is genetically modifed by the British secret service. Your mission is to rescue captured...
Holotz's Castle
Arcade, Platform A great mystery is hidden beyond the walls of Holotz's Castle. Will you be able to help Ybelle and Ludar to escape alive from the castle?
Mangler (Ventrilo)
Mangler is an open source VoIP client capable of connecting to Ventrilo 3.x servers. It is capable of performing almost all standard user functionality found in a Windows Ventrilo...
TORCS
Racing, Simulation, Driving The Open Racing Car Simulator is a highly portable multi platform car racing simulation. It is used as ordinary car racing game, as AI racing game and as research platform. It...
Kyon: Big Damn Hero
Visual Novel / Text Based A fan visual novel of Kyon: Big Damn Hero. This is Volume I, covering the prologue through the first half of Chapter 5.
Illarion
Role-playing, MMO Illarion is a free, graphical fantasy game that focuses on true roleplaying. Come and join the world of Illarion. You'll fully emerse yourself in the world of Illarion, as though...
Capitan Sevilla - El Remake
Arcade, Platform Remake of Capitan Sevilla released for MSX, Spectrum, Amstrad CPC in 1988.
World of Padman
Action, Shooter World of Padman is an open source first-person shooter computer game available in both English and German. Originally it was a modification for the game QUAKE III Arena titled...
GridWars 2
Arcade, Shoot 'Em Up GridWars 2 is a Geometry Wars clone. The player gets points by shooting at anything that moves all with psychedelic an flashing graphics.
TecnoballZ
Arcade, Puzzle A exciting Brick Breaker with 50 levels of game and 11 special levels, distributed on the 2 modes of game to give the player a sophisticated system of attack weapons with an...
FooBillard
Simulation, Sports FooBillard is a free OpenGL-billard game for Linux with realistic physics, AI-player and many gametypes like pool carambol or snooker. Foobillard++ is based on foobillard 3.0a...
Ultrastar Deluxe
Party, Music A free and open source karaoke game inspired by the Singstar™ game available on the Playstation®. It allows up to six players to sing along with music using microphones in order...
Brogue
Role-playing, Roguelike Brogue is a Roguelike game for Mac OS X, Windows and Linux by Brian Walker.
