Category: Book: Paperback
Machine:
Date: 1984
Original Publisher: Granada Publishing (UK)
Category: Book: Spiral bound
Original Publisher: Pitman Publishing Ltd (UK)
Category: Arcade Game: Action
Machine: ZX81 16K
Date: 1982/Jul/08
Original Publisher: Magazine Popular Computing Weekly - type-in from issue v.1 #12 - 1982/Jul/8 special "week#2"
Machine: Sinclair QL