Single Player: Arrow keys or WASD to move. Try to get to the apple to take bites out of it! (If you touch the apple, you will automatically take a bite.) Multiplayer: WASD controls the apple, and arrow keys control the turtle. Player 2, the apple, must try to avoid being completely eaten by the turtle for thirty seconds. If the turtle completely eats the apple before the thirty seconds is over, the turtle (Player 1) will win. Challenge mode: Arrow keys or WASD control the apple, and you have to avoid the turtle (who automatically homes in on you) for as long as possible.
Note: Double click the green flag after finishing any of the modes. Songs I used: -(1 and 2 player mode music) "Dummy!" by Toby Fox -(Intro music) "Anticipation by Toby Fox -(Challenge mode music) "Spider Dance" by Toby Fox -(Winning music) "World Clear" by Koji Kondo