Hungry Hero is an open source Flash game built on Starling Framework.
Free open source game created in Unity 3d for Windows 64 bits
Cross-platform port of Arx Fatalis, a first-person role-playing game
PC-98 emulator for Android phones
Custom Minecraft network
Gameboy Advance emulator for Android phones
simple 3D vehicle simulator done in GameMaker. Good control though
Tactical, turn-based game engine, that uses OpenGL and WinAPI
Open source, moddable game engine for the "Polygon Love 2" game
beatStation is an openFrameworks tapping recorder
Open-source RPG for Linux similar to the NES game Final Fantasy
Solo - Solitarie is a simple game about the Solitarie board game.
realistic but simple flight simulator: exploration and casual landing
realistic truck simulator with 3D graphics done from zero
OPEN Source Sonic Sokoban
Access to Irrlicht Engine SDK from assembler, C, Python, Basic, Pascal
A fork resurrecting NewWolf (Wolfenstein 3D for OpenGL on Windows)
simulations with Lagrangian method,both symbolic and by numeric deriv
Open Source Virtual World and MMOG Development Platform