Highly customizable library for procedural world generation
A VR puzzle game for Cardboard using Unity
Multi-threaded game engine for Android
online 4X browser game engine
RelaxChess, chess game that makes no search futher needed for a wow
Modern AS3 Game Engine
Cocos2d for iOS and OS X, built using Objective-C
3D .NET engine for Windows, Linux, Mac
Dragging and Dropping Components for Multi-projection Applications
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Egret is a brand new open mobile game and application engine
Brand New "hidden in shadows" game for LÖVE.
2D physics engine for games
Visual Novel engine, editor and game development.
The solution to all your problems
A free open source Android version of Caravan
An Open Engine for use on the OUYA
C-Lesh is a game programming language for 2D games.
Pye - Javascript Engine For Drawing Fast, Fluid and Dynamic Pie Charts