0 A.D. is a free, open-source, cross-platform real-time strategy game.
Cross-platform dice roller for multiple RPG systems.
ASCII SpaceInvaders, Pacman, Frogger
General Purpose Engine for Graphic Adventures.
Cross-platform real-time strategy game (3D)
JavaScript framework to build game engines, games, emulators and apps
kid-friendly retro point & click 3D OpenGL "adventure" game
Unique 3D slider puzzle that looks like a rubics cube.
Permuted picture puzzle, allows using your own PNG pictures.
ASCII SpaceInvaders, Pacman, Frogger, + 10 puzzles
3D slider puzzles for kids; helps teach solid geometry
Soccer-themed 3D Sokoban Game
Klotsky class block slider puzzles.
collection of ASCII puzzles that run in a commandline terminal.
3D OpenGL dungeon game using Ada: a tribute to Narbacular Drop
Sokoban with many families of puzzles provided.
Warlock is a front end for Simutronics text-based games.
NES/Famicom emulator based on FCE Ultra.
Go 3D Game Engine
Defeat all the beasties to claim victory!
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Easily generate cue sheets for CD images with compressed audio tracks.
OpenGL port of the classic 6dof 3D shooter Descent
ZED OS the clone of Windows XP
games for kids