Category:
Arcade Game: Shoot-em-up
Machine:
Timex Tx2068
Date:
1983
Original Publisher:
Timex Computer Corporation (USA)
Category:
Arcade Game: Shoot-em-up
Machine:
ZX-Spectrum 16K
Date:
1982
Original Publisher:
Bug-Byte Software Ltd (UK)
Category:
Arcade Game: Shoot-em-up
Machine:
ZX-Spectrum 16K
Date:
1983
Original Publisher:
Melbourne House (Australia/UK) - type-in from book "Over the Spectrum"
Category:
Arcade Game: Shoot-em-up
Machine:
ZX-Spectrum 16K
Date:
1983
Original Publisher:
Hewson Consultants Ltd (UK)
Category:
Arcade Game: Shoot-em-up
Machine:
ZX-Spectrum 48K
Date:
1983/May
Original Publisher:
Magazine Sinclair Programs - type-in from issue #7 - 1983/May
Category:
Arcade Game: Shoot-em-up
Machine:
ZX-Spectrum 16K
Date:
1983
Original Publisher:
Winters Ltd (UK)
Category:
Arcade Game: Shoot-em-up
Machine:
ZX-Spectrum 128K
Date:
1991
Original Publisher:
Domark Ltd (UK)
Category:
Arcade Game: Shoot-em-up
Machine:
ZX81 16K
Date:
2008
Original Publisher:
Ulisses Bebiano de Mello (Brazil)
Category:
Arcade Game: Action
Machine:
ZX81 16K
Date:
2017
Original Publisher:
Brian Lewis (Ireland)