from Ronald Bell, originally released 22nd September, 2008
RapidTap tests your reaction time and hand-eye coordination.
Tap groups of marbles as they appear. Miss a marble, and you'll lose a life. Lose all lives, and it's game over.
Gameplay has been noted as similar to Whac-a-mole/Whack-a-mole.
Recent posts about RapidTap
discussion by Sidelines.