1971 · Space Combat · PDP-11 Arcade Cabinet
A coin-operated version of Spacewar! installed at Stanford University in 1971, which, alongside Computer Space, has a claim to be one of the very first arcade video games.
Galaxy Game was built in 1971 by Bill Pitts and Hugh Tuck, who took the 1962 computer game Spacewar! — one of the earliest games to spread between computer installations — and expanded it into a coin-operated machine driven by a PDP-11 minicomputer. Two players each fly a ship, "the needle" or "the wedge", and fight a dogfight while the gravity of a central star pulls them both in. Unlike the mass-produced Computer Space of the same year, Galaxy Game was a hand-built installation, and it remains a key exhibit in the earliest history of arcade games.
Galaxy Game was built by Stanford students Bill Pitts and Hugh Tuck in 1971 — just months before Computer Space. The pair spent $20,000 of their own money to build a coin-operated Spacewar! machine using a PDP-11 minicomputer, which was enormously expensive at the time. It was installed in the Tresidder Union at Stanford and a second, improved version ran there until 1979. Because it was never commercially manufactured, only two units were ever built.