2D Game Engine
Alternative Teeworlds Client with many exciting features!
Pioneer, a space adventure game in the 31st Century Milky Way galaxy
Offline build planner for Path of Exile
A cross platform Lua based game engine
Cross-platform 2D and 3D game engine
Planimeter Game Engine 2D - LÖVE-based game engine for Lua
Oblige is a random level generator for classic FPS games
3D-Accelerated open-source DOOM engine
EDGE is an advanced DOOM source port
Android port of PRIME roguelike
Game engine for playing tomb raider 1 - 5 levels.
Provides a full suite of clients and servers for virtual worlds.
A sci-fi JRPG for Mac and Windows
Arcade puzzle game with balls
IRB is a game creation toolkit
starrydb is game server engine