Single Player: arrow keys Multiplayer: Player 1 arrow keys and player 2 w and s Impossible Mode: You won't win (Not mobile friendly) Decreasing the AI Difficulty makes it harder Making the beginning speed higher in the beginning makes the ball go faster when the game starts May experience buggy behavior, to fix it, you need to refresh a couple of times, or hit the red stop button and hit the green flag again. BROKEN
CSi assignment I guess Kind of buggy