Enigma is a puzzle game
A free 3D game engine to create games and realtimes scenes for Windows
2D Open Source MMORPG
Cross platform SDK
2d turret shooter
2D Game Engine
Planimeter Game Engine 2D - LÖVE-based game engine for Lua
A cross platform Lua based game engine
Cross-platform 2D and 3D game engine
2D ARPG Engine
Turn based Civ-like strategy game
Created for Ludum Dare 30
MicroLua brings Lua on the Nintendo DS for easy programming
A retro style video game engine for RPGs and adventure games.
Scriptable frontend for media applications.
A strategy game about a Lazy Cat and a Fat Rat!