Commodore PET Games: A Collection of Retro Games Written by Bob Chappell

Duel
Duel
Released in: 1980
Model: 2001
Author: Bob Chappell | Publisher: Unknown
Hitch-Hikers Guide (Bob Chappell)
Hitch-Hikers Guide (Bob Chappell)
Released in: 1900
Model: 4032
Author: Bob Chappell | Publisher: Infocom
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Lord of the Dragons
Lord of the Dragons
Released in: 1980
Model: 3032
Author: Bob Chappell | Publisher: Unknown
Natchmerrie Park
Natchmerrie Park
Released in: 1980
Model: 3016
Author: Bob Chappell | Publisher: Unknown
Nightmare Park
Nightmare Park
Released in: 1980
Model: 2001
Author: Bob Chappell | Publisher: Unknown
Nightmare Park (English)
Nightmare Park (English)
Released in: 1900
Model: 2001
Author: Bob Chappell | Publisher: Unknown