Faulty Robots
Charset Auto lets PET software switch normally. Graphics or Business forces the selected character ROM for compatibility/testing.
Changing RAM or ROM resets the PET. Some programs need ROM2/ROM4 or 16K/32K.
The sound slider controls the emulated PET VIA speaker. Modern browsers require a click before audio can start, so Start Game also enables audio.
The emulator has an IEEE-488 device at address 8 for loading/saving .prg files. D64 disk images can also be inspected for PRG files.
About Faulty Robots
Faulty Robots is a demo game for the Commodore PET, released in 2021. The game was programmed by Shiru. This version is available in English. You can play it directly in your browser using the Commodore PET emulator or download it for use on compatible hardware or emulators.
Game Notes
The album features all-single channel music that creates illusion of few voices playing at once. This kind of music can actually play while a game is running on the machine. Songs take about 1000-1500 bytes of memory each.
Rendered from an emulator, sorry (PETs are a museum rarity here).
You can download this album as a PRG file to run on your PET. Compatibility between models is not guaranteed, you'll need a 40xx model with 16K of RAM. Source code is included: shiru.untergrund.net/files/faulty_robots.zip