Xmoto is a motocross game with some neat ragdoll physics. The driver of the bike swings around, moves forwards and backwards and leans back and forth when the bike impacts or when you do loops. The best part of the game are the levels which are all quite professionally made and use various aspects of the game’s engine. Some of the levels have to be done with the bike upside down, and some need stylish flips.

The game doesn’t need much of a graphics card either, and if you can get direct rendering going, you can play it on low end onboard graphics. I’ve managed on a Unichrome that shared 8MB of main memory, and it does play on older chips although it is much slower except on parts without many textures.