Tyler J., Oxlade C., McCraig R. Creepy Computer Games

This book contains simple game programs for microcomputers ZX81, ZX Spectrum, BBC Micro, VIC 20, Commodore 64, Acorn Electron, TRS-80, Commodore PET, Apple. No OCR layer available.
Usborne Publishing Ltd., 1983. - 19 p. ISBN: 0-86020-780-3Computer Nightmare
The Number Wizard
Ghost Guzzler
Spiderwoman
Gravedigger
Mad House
Ghost Maze
Seance
Answers to puzzles