Tempest is one of the more difficult classic games to categorize. The build is based around a wired optical mouse. It’s pulled apart, with its main PCB installed into a 3D printed enclosure.

Once again, the author of the classic Tempest ... of 3D gaming a mass-market proposition. But I, Robot was a flop, and less than 1,000 cabinets of the game were produced. Its unusual design ...