Midway's Greatest Arcade Hits: Volume 1 for Dreamcast contains the four Williams-produced games Defender, Joust, Robotron: 2084, and Sinistar plus the two extra games: Bubbles and Defender II (Stargate). It was also released for Nintendo 64 with the games Spy Hunter and Root Beer Tapper (Tapper) instead of Bubbles and Defender II (Stargate).