Frogger is based on the classic 80s arcade game. You're a frog, and you have to make your way from the bottom to the top of the screen, avoiding moving traffic in the road, and landing on floating objects in the water, until you reach the five bays at the top.

This game only works properly in Internet Explorer for Windows (with javascript enabled).

It does basically work in Firefox and other mozilla browsers, but it's slower and the movement is not as smooth.