Revolution Engine is the very First homebrew 3D Game Engine for Wii. It is directly based on GX without any GL wrapper or anything similar. Natively designed for Wii, is capable of generating best homebrew graphics ever seen on this games console.

This is not a game itself, but a library you can use to make your own 3D games for Wii in a very easy way

http://wiibrew.org/wiki/Revolutionengine