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Manufacturer Williams

Williams CPU Board, Rev. D

Used in Joust, Robotron, Sinistar, Stargate

Original, tested and working Williams CPU boardset used in its Joust, Robotron, Sinistar and Stargate arcade games. Listing is for the CPU board only, this particular board is a Rev. D CPU (Part #5770-09656-00) and has been tested and works fine.  The original processor socket was replaced as well all of the 4116 ram chips. Boardset has been bench tested for over 24 hours.  Note that battery holder has been replaced with a CR2032 holder and modified for that battery.

Related Game Title Robotron: 2084
Year 1982
Genre Shooter
Related Game Title Joust
Related Game Title Sinistar
Related Game Title Stargate

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Quick Game Facts
Robotron: 2084

Third in the Defender, Stargate series. In this, the last incaration, you are saving the humans yet again. You have to watch out for various bad guys trying to kill you and "the family." As with most Williams games of this era, the game is extremely fast-paced, and intense.

Coin-Op Overview

The game features two 8-way joysticks: one for moving your character, and one for firing. It takes a bit of practice, but eventually a player can get the hang of moving in one direction and firing in a completely different direction.

Screen Captures

Coin-Op Technical Details
Year: 1982
Manufacturer: Williams
Genre: Shooter
Players: 2P
Conversion Class: Williams
Monitor Type: Raster
Orientation: Horizontal
Monitor Resolution: CGA