Spring Game Engine Early morning artillery bombardment image

Spring is an opensource RTS game and engine, based around Total Annihilation. Spring is in fact capable of directly loading all Total Annihilation models, however maps are incompatible do to Total Annihilation's isometric view. Spring is currently multiplayer only, and has integrated an lobby chat / game lobby. The Spring graphics engine is capable of realtime damage to terrain, and allows full 3d rotation of the camera. Several mods are available for Spring in addition to its Total Annihilation based core.