Bouncy Bill

In Bouncy Bill, you'll need to move a friendly turtle from one platform to another. The catch is, you can only move vertically, so if you need to go left or right, you'll have to use platforms that move themselves horizontally. The game has dozens of different levels, with difficulty increasing as you go. You'll have to be pretty clever to be able to time your jumps right and end up on the correct platform. Of course, you also need to be careful with long jumps, since falling too far might hurt...