Fun with strings anyone? Making and breaking codes Part 14 - VIC Cipher on the unexpanded Commodore VIC-20. Who needs more than 3583 Bytes of Memory? Not this guy. #commodore
https://imapenguin.com/vic-cipher-on-the-commodore-vic-20/
https://videopress.com/v/miK8n5EE?resizeToParent=true&cover=true&preloadContent=metadata