Category: Arcade Game: Shoot-em-up
Machine: ZX-Spectrum 48K/128K
Date: 1988/Nov
Original Publisher: Magazine Sinclair User - within covertape "Sinclair User issue 80: Megatape 9"
Machine: ZX-Spectrum 48K
Date: 1986
Original Publisher: Elite Systems Ltd (UK)
Date: 1990
Original Publisher: Grandslam Entertainments Ltd (UK)