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Perilous Swamp (Commodore PET) is a single player action game. It was developed by Tynemouth Software and was released on December 28, 2025.
This is a conversion to Commodore BASIC of a classic ZX81 game "Perilous Swamp" from Psion Software. There are versions for the PET, VIC20 (+8K), C64, C16 and plus/4. The standard PET version requires 16K or more, but there is also a version for the 8K PET which has had 2K saved from the program by removing space, combining lines and various other tricks. (the full fat PET version has been left…
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Frequently Asked Questions
Perilous Swamp (Commodore PET) is a action game.
Perilous Swamp (Commodore PET) was released on December 28, 2025.
Perilous Swamp (Commodore PET) was developed by Tynemouth Software.
Perilous Swamp (Commodore PET) is a single player game.
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