Use the arrow keys or click on the left/right side of the screen to move. Move Left to select Game A (2 Balls) Move Right to select Game B (3 Balls) Move the arms left and right to bounce each ball back up and score points. Fail to catch a ball and lose.
A relatively faithful recreation of Game & Watch Ball. I couldn't find the timing information online anywhere, so I used my own timing, which results in it not being 1:1.