Medusa [Model 1245]

45 Years old Pinball Bally Mfg. Co. [Chicago, IL, USA]

TECHNICAL

Bally MPU AS-2518-35 (Squawk and Talk)
Model Number : 1245

Main CPU : M6800 (@ 475 KHz)
Sound CPU : M6802 (@ 895 KHz)
Sound chips : General Instrument AY8910 (@ 895 KHz), DAC, Texas Instruments TMS5220 (@ 640 KHz)

TRIVIA

Released in September 1981. 3,250 units were produced.

The development of this game took 8 months.

TIPS AND TRICKS

The designer's name appears on a plastic lightshield near the right drop target bank 'BY WW WELCH' (Wally Welch).

'P. BY EMIL G' appears on a plastic lightshield near the skill shot rollovers.

'MAD MAX' appears on a plastic lightshield near the '1' target.

STAFF

👥

Design by : Wally Welch
Art by : Kevin O'Connor

SOURCES

🔗

ROM dump (MAME).