More free indie games fun.
Cortex Command - Fun game with some great physics. A little bit like that old PC game Worms, but in realtime with better physics.
Ski Stunt Simulator - Interesting little ski jump simulator that you control using the mouse.
Armadillo Run - Solve the puzzles using physics to build your contraptions.
Truck Dismount - Interesting physics-based game that'll keep you amused for 10 minutes. Try to hurt your stick man by crashing your truck.
Souptoys Toybox - Fun little physics game.