Comic Relief Game - <a href='http://www.speedyrelief.com/' target='_blank'>http://www.speedyrelief.com/</a> - I got 9.8 seconds, it's bloody frustrating.
Levers Game - <a href='http://www.vectorpark.com/levers.html' target='_blank'>http://www.vectorpark.com/levers.html</a> - Confusing, but ace. Keep things out the water.
Squares - <a href='http://www.ebaumsworld.com/squares.html' target='_blank'>http://www.ebaumsworld.com/squares.html</a> - Get the black squares, avoid everything else. I'm addicted to this.
Curveball - <a href='http://www.albinoblacksheep.com/flash/curveball.php' target='_blank'>http://www.albinoblacksheep.com/flash/curveball.php</a> - Like Pong, but 3D.
Bouncy The Ball - <a href='http://www.ebaumsworld.com/bouncytheball.html' target='_blank'>http://www.ebaumsworld.com/bouncytheball.html</a> - Quite fun.