1981

32 entries

• Similes Countdown1981AVC SoftwareZX81 16K
• Sinclair ZX81 ROM Disassembly Part A: 0000H-0F54H1981Melbourne HouseBook: Paperback
• Space Intruders1981Hewson Consultants LtdZX81 16K
• Space Invaders1981publisher not recordedZX81 16K
• Space Invaders1981DK'Tronics LtdZX81 16K
• Space Invaders1981Real Time SoftwareZX81 16K
• Space Invaders 3K1981Macronics Systems LtdZX81 16K
• Space Invaders and Planetoids1981Macronics Systems LtdZX81 16K
• Space Invaders and Space Rescue1981Macronics Systems LtdZX81 16K
• Space Rescue1981publisher not recordedZX81 16K
• Star Trek1981Macronics Systems LtdZX81 16K
• Star Trek1981Silversoft LtdZX81 16K
• Star Trek1981Bug-Byte Software LtdZX81 16K
• Star Trek + 3D O's and X's1981Macronics Systems LtdZX81 16K
• Star Trek and Mission of the Deep1981Macronics Systems LtdZX81 16K
• Star Trek and Nightmare Park1981Macronics Systems LtdZX81 16K
• Starfighter1981J.K. Greye Software LtdZX81 16K
• Starting FORTH1981Prentice-Hall [US]Book: Paperback
• Stock Market1981Video Software LtdZX81 16K
• Stretching Your ZX81 or ZX80 to Its Limits1981Computer PublicationsBook: undetermined
• Sturen met de Microprocessor1981publisher not recordedBook: Paperback
• Super Invasion1981Softsync IncZX81 1K
• Super Invasion1981Beam SoftwareZX80
• Super Invasion1981Beam SoftwareZX81 1K
• Super Invasion1981Beam SoftwareZX81 2K
• Super Programs 11981ICLZX81 1K
• Super Programs 21981ICLZX81 1K
• Super Programs 31981ICLZX81 1K
• Super Programs 41981ICLZX81 1K
• Super Programs 51981ICLZX81 16K
• Super Programs 61981ICLZX81 16K
• Super Wumpus1981Silversoft LtdZX81 16K