GWIC (Gynoid World Interactive Constructor) is a sandbox environment where you can freely create, edit and play with complex worlds contains almost unlimited terrain space, static, dynamic and physics objects, and unlimited count of actors, like a script-driven physical gynoid models. Or anything you can imagine!
Project uses:
IrrLicht 3D Engine for 3D rendering
Bullet real-time physics engine for physics simulation
modified irrBullet (included) as Bullet wrapper
OpenAL for all audio related things
OALWrapper by Frictional games for ease of use of OpenAL