FooBillard is a free computer billiard game (GPL licence) runs on different opertaing systems based on OpenGL library.
A player could play in different billiard games with computer (several levels) or another player or by network. there is also training mode available.
Realistic game, well programmed artificial intelligence and a proper graphic - so we could call this game a simulator.
kas1e, using gl4es wrapper and OGLES2 library as well as Warp3D Nova, made compilation for AmigaOS 4 last stable version of this game.