First machine produced after the Williams and Bally/Midway merger. This machine is a modified version of Bally’s prototype “Ramp Warrior”. It uses a mix of Williams and Bally parts. Most games have Williams lower flipper mechs and Bally mechanisms for the upper flippers.
There is a yellow “Merge” road sign that states: Williams Bally Merge on the right side of the playfield plastic next to the shooter lane.