This is the Williams Multigame Kit made by Clay Cowgill. When installed on a Williams PCB, it allows you to switch between Robotron, Joust, Defender, Stargate, Bubbles and Splat with an attractive on-screen menu or can be made to load directly into any game you choose. • Plays 6 games and works with original Joust or Robotron Williams circuit boards • All gameplay and sounds are 100% identical to the original • Games are easily switched by pressing START • Switching games is quick with no waiting for each game to load • Pressing both START 1 and START 2 returns to menu • High Scores are saved for each game for up to 10 years • Works on coins or FREEPLAY • Includes JAMMA finger board to plug into any JAMMA cabinet. This is a brand new, never used kit. I only opened it to program the games onto the chips with my EPROM programmer. I bought it with the intention of making a cabinet but I've come to realize I will never have the time to do it. With your high bid, you will receive: 1 MultiWilliams kit ready to install on a Robotron or Joust PCB 1 JAMMA finger board ready to install with kit 1 Floppy disc (only used for programming the chips, which I have already done) 1 Installation manual