This is a Puzzle Game. The objective of the game is to slide the hedgehog over to the blue goal areas while avoiding the red lava. You will bounce off, if you get hit by the black blocks. Dragging into a block launches the catapult, sometimes unpredictably. You can also make a note of the level passwords to start off where you last left off. There are 50 levels to complete and remember, don't get crushed by the walls.