In this game you have a ball you need to lead to the exit. This game is quite different from other skill games that might look similar. First of all, you can freely hit walls and bounce off them. There are several things that can kill you like red prickly points and cannons. Stay away from these things at any cost. This is not as easy as it sounds, because you are not moving directly in the direction you define by the arrow keys. You have inertia and for example, if you were moving up and press the left arrow to go left, you'll move left, but will keep moving down too until the force of inertia exhausts.