A cross-platform PSP emulator
The Playstation 2 emulator
An unofficial PC port of the Xbox 360 version of Sonic Unleashed
Flax Engine, multi-platform 3D game engine
Experimental PlayStation Vita emulator
Diablo build for modern operating systems
Botcraft is a cross-platform C++ library to create bots
Community effort to maintain and improve Jedi Academy (SP & MP)
An Open Source DOS emulator to run old DOS games
RTS game with the theme of Strategy by Design
Descent 3 by Outrage Entertainment
3D racing game with Sci-Fi elements and Track Editor
Accurate NES / Famicom emulation, experimental GBA (Beta) support.
GemRB is a portable open-source implementation of the Infinity Engine
Command and Conquer: Red Alert original source code
Cross-breeding a 3D FPS with a fantasy RPG in the world of Hexen
LDraw™ editor for LEGO® style digital building instructions.
Klotsky class block slider puzzles.
A downloadable game for Windows, macOS, and Linux
A 16 bit style game on the 16-bit IBM XT.
Casino Card Games Analyzer and Simulator
Modified source engine (2017) developed by valve and leaked in 2020
MIT Licensed Open Source version of Torque3D from GarageGames
FLTrator is a retro style scrolling arcade game using FLTK.