unity3D

[xtrax3d]

Unity - Game Engine
for 3d game programming

[valeneve]

I'm use it I think it ok and very work for game making

[admin]

Unity 3D is very popular. You can develop once and distribute games for windows, linux, android, iphone etc.. There are some unity 3D games available in steam. You can see games created with Unity at

Unity - Game List