Originally planned as a cassette title for Amiga's never released Power Module peripheral, and later as one of three 3-D games on the first Power Play Arcade cart. A prototype version was found that isn't in 3-D. Catalog description: 'Your stellar cruiser begins to shudder as the hyperwarp drive suddenly cuts out. Slowing down, you realize you've entered an asteroid field. A BIG asteroid field. You bolt for the high-density laser-pulse inverter. Your only chance is to blast your way out. And you'd better start now...'