The Fancy Pants Adventure

This is one of the most entertaining Flash-based games I've ever come across. A game that's based on a stick figure with a kickin' hairdo that's wearing fancy pants is all you will ever need. The interface is pretty simple: arrow keys and 'S' to jump. Go have some fun and give World 1 of Fancy Pants a try.

If you're aching for more after that, the game author posted a demo of World 2.