Leap 4 Blue is a platformer in which you place the platforms yourself. The objective is to stand on the blue block in each level, but you'll need to position a series of platforms to help you reach the goal.

The platforms you place down disappear after a few seconds, so the action can get a little fast-paced, especially on later levels. It's really simple yet addictive stuff - I just lost a good portion of an hour to it, and I'm sure you will too. Play over at Bored.com.