30 نوفمبر 1979 C64 TRS-80 Model I Acorn Electron Apple TV Atari 8-bit family BBC Micro Commodore 16 Commodore Plus/4 Texas Instruments TI-99/4A BBC Microcomputer System Atari 8-bit Dragon 32/64 Commodore C64/128/MAX ZX Spectrum TRS-80 Color Computer Apple II TRS-80 Text adventure