The goal of the game is to get all stars along the way and reach the exit. Avoid collisions with spikes and rotators. if you collide to or jump at spike or rotators you lose one life. If you lose all lives, the game is over. Use the arrow keys to move and jump. After every three levels you get a level code, which you can later use to return to that exact point of the game. To do so, select "enter code" at main menu and type the four letters in.