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.
Yabause
Yabause (Yet Another Buggy And Uncomplete Saturn Emulator / Yet Another Beautiful And Under-rated Saturn Emulator) is a Sega Saturn emulator under GNU GPL. It currently runs on...
Last Escape
Action, Adventure, Platform, Shoot 'Em Up After a frantic weekend by our coding and art teams, Team OGA presents Last Escape, five levels of hardcore action in which you collect energy from bug-infested alien ruins to...
Ripples
Visual Novel / Text Based Ripples is not a game, nor is it really much of a novel. It's the beginning of a journey. A few years ago, I stumbled upon the Ren'py visual novel engine. A friend of mine was...
Smokin' Guns
Action, Shooter The Smokin' Guns game started its life under the name of Western Quake³. It was originally developed by a team known as Iron Claw Interactive. They released WQ3 beta 2.0 in 2003,...
My Magical Cosplay Cafe
Visual Novel / Text Based Hi! My name is Takeshi, and I'm the chef at the Magical Cosplay Cafe. Every day, I get to be around the super sweet girls who work at the cafe with me, but I still don't have a...
PCSX2
PCSX2 is a PlayStation 2 emulator for Windows and Linux, started by the same team that brought you PCSX. The PCSX2 project attempts to allow PS2 code to be executed on your...
OpenAlchemist
Arcade, Puzzle OpenAlchemist is a game similar to Tetris but in this game you can take your time. You can make new objects from those you get from the sky when you connect at least three...
Wine
Wine lets you run Windows software on other operating systems. With Wine, you can install and run these applications just like you would in Windows. Wine is still under active...
RE:Alistair++
Visual Novel / Text Based Merui loves video games, especially her favorite MMORPG, Rivenwell Online. Merui also has a very short temper, so when some JERK named Alistair steals a rare item from her, she's...
Magarena
Role-playing, Card game Magarena is a single-player fantasy card game played against a computer opponent. The rules for Magarena are based on the MTG.
Kulic
Arcade, Shoot 'Em Up Kulic is an online multiplayer 2D shooter, where the only goal is to kill as many enemies as possible. A player appears in an arena with other AI players, and they shoot at each...
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...
Mednafen
Mednafen is a portable, utilizing OpenGL and SDL, argument(command-line)-driven multi-system emulator with many advanced features. Mednafen has the ability to remap hotkey...
No Gravity
Action, Flying, Shooter No Gravity is a space shooter in 3D in the style of Wing Commander. The player controls a space ship, viewed in the first person. In each mission, the player needs to accomplish...
SLUDGE-engine
SLUDGE is an open source adventure game engine. It combines a scripting language with IDE tools.
