Spring Engine is described as 'Spring is a versatile 3D RTS game engine. Using extensively Lua for scripting game-specific code to make nearly every aspect of the engine customizable, from GUI, to unit AI, to pathfinding' and is an game in the games category. There are six games similar to Spring Engine for a variety of platforms, including Windows, Linux, Mac, Web-based and Android apps. The best Spring Engine alternative is Flare (game), which is both free and Open Source. Other Spring Engine like games are PlayCanvas, Erebus, Eclipse Origins and Lips of Suna.