Previous page Next page 1 Single Mode 2 2 Players PK Mode 3 Super Mode 9 Speeds Challenge Nine lighted balls on each side, corresponding to nine speed selections. The light-up target balls are numbered, from 1-9, an easy to difficult growth process. You can also have the lights blink fast or slow depending on the age of the child. Two-player PK battle mode Introducing our coin-operated mode, included with 6 game coins, adding more fun and friendly competition.