To play the game, use the A, S, and D keys on your keyboard to bump, dodge, and slide your way towards the goal. The ball moves forward automatically, so you'll need to press the correct key at the right time to guide it through the level. In some later levels, you'll also have a time limit, so you'll need to move quickly to reach the goal before time runs out. Keep pressing the right keys at the right times to guide the ball through the level and reach the goal. Good luck!