| Average Fun Rating: | ||||
| Manufacturer: | Williams Electronics Games, Incorporated, a subsidiary of WMS Ind., Incorporated (1985-1999) [Trade Name: Williams] | |||
| Date Of Manufacture: | April 04, 1990 | |||
| Model Number: | 576 | |||
| Common Abbreviations: | RG | |||
| MPU: | Williams System 11C | |||
| Type: | Solid State Electronic (SS) ![]() | |||
| Production: | 5,000 units (approximate) | |||
| Serial Number Database: | View at The Internet Pinball Serial Number Database (IPSND.net) (External site) | |||
| Theme: | Sports - Roller Derby - Roller Skating - Licensed Theme | |||
| Notable Features: | Flippers (3), Multiball, ball-catching magnet near upper flipper, two-stage kickback in left outlane (shoots the ball straight up a little ramp, onto another kicker that is not otherwise in play, and finally around the orbit to the upper right flipper). | |||
| Design by: | Steve Ritchie | |||
| Art by: | Pat McMahon, Linda Deal (aka Doane) | |||
| Mechanics by: | Carl Biagi | |||
| Music by: | Dan Forden | |||
| Sound by: | Dan Forden | |||
| Software by: | Mark Penacho | |||
| Notes: | Pat McMahon was the artist for both backglass and playfield. Linda Deal did the backbox art. | |||