Player 1 is Scratchy and Player 2 is Wolverine. Click the green flag, then Player 1 will press the 1 button until the car disappears, then Player 1 will press the 2 button until the game is over, and Player 2 will press the 0 button until the game is over. Once either Player 1's HP or Player 2's HP reaches 0, press the stop button. Just wanted you to know that because of a bug.
The next game in this series is going to have Superman.