Firepower II: August, 1983 / 4 Players
Manufacturer: Williams Electronics, Incorporated (1967-1985) [Trade Name: Williams]
Model Number: 521
MPU: Williams System 7
Type: Solid State Electronic (SS)

How to Play:

Spotting A-B-C-D advances Bonus multiplier (2x, 3x, 5x) then scores 25K.
Spotting F-I-R-E-P-O-W-E-R advances liting of spinner, flipper return lanes, ramp for possible Extra Ball, and FIREPOWER and Outlane Specials.
Spotting F-I-R, E-P-O, or W-E-R lites Jet Bumpers and Orbit Shot for Bonus Hold-over.
Making Orbit Shot while still lit holds bonus over to next ball. When lit for last ball, bonus is collected once with multipliers and again without multipliers.
Making Eject Hole serves second ball and lites top center Release target.
Making Release target initiates 2-ball Multiball™ play and all score values are doubled