Kart
Kart is a free 3D Kart racing game where you can pick the level of computer opponents and race on three randomly generated courses for three laps. Earn a higher score by finishing higher.
Tim Foden
Pipe Extreme
A Mac-compatible platform arcade game available for free.
Space Inversion
Alien invasion simulator lets you control extraterrestrial forces to take over multiple planets.
Ast
Ast is a free game that challenges you to survive by blasting through asteroid fields and aliens.