Pentagram

Pentagram is an arcade-adventure maze video game released by Ultimate Play the Game in 1986 for ZX Spectrum and MSX, fourth in the Sabreman series, following on from Sabreman's adventures in Sabre Wulf, Underwurlde and Knight Lore. Like Cyberun, it is disputed if the game was developed by Ultimate Play the Game or a programming team from U.S. Gold, and if written by the brothers Tim and Chris Stamper.