Fruit ninja is a hit game on iPhone and ipad but is also available in android and computer versions. The game is to Slice the fruit as it's thrown onto the screen without missing it. Also you should not slice the hamsters. The game looks simple but it's smoothness and sound effects are making the game outstanding to kill time.
Fruit ninja on mobile devices is still better but this is an ok app for google chrome. It can be freely downloaded from Chrome webstore here.
Download Fruit ninja for pc, windows xp and windows7 here