Category: Arcade Game: Shoot-em-up
Machine: ZX-Spectrum 16K
Date: 1985
Original Publisher: Magazine C&VG (Computer & Video Games) - type-in from issue 1985 special "Yearbook"
Category: Arcade Game: Action
Machine: ZX-Spectrum 48K
Date: 1986/Feb
Original Publisher: Magazine C&VG (Computer & Video Games) - type-in from issue #52 - 1986/Feb
Original Publisher: Magazine C&VG (Computer & Video Games) - type-in from issue #52 - 1986/Feb supplement "Book of Games"