The condition by which the C64 title was finally approved was the removal of the BASIC programming language (though ironically it’s still shown in screen shots, even on the App Store).

This is demonstrated succinctly by [Davide ‘dakk’ Gessa] with 200 lines of BASIC code on a Commodore 64 (GitHub), implementing a range of quantum gates. Much like a transistor in classical ...

There is one BASIC command players can use for the Commodore 64 version, the Amstrad CPC version, and the ZX Spectrum version, though. This BASIC command should work for every version of the game.

the basic point-of-sale functionality, word processing, etc, is all well within the capabilities of a Commodore 64 and most old PCs in general. Looking at the C64 case, this appears to be one of ...