- Keep hitting ball or it will fall thru bottom.
- Use "UP" button to lift screen.
- Use "BOUNCER" button to change angle of bounce.
- 17 straight hits for "GRAPO" (2001 Points) and Mr. "GRAPO" repairs the pavement.
- Trap ball in upper corners for high score. Save "UPS".
- Bonus bouncer awarded for hitting Mr. "GRAPO".
source: mameinfo.dat