Credit: shtunner
That's still not the original version, they didn't have any graphics that came later.
I was skeptical at first, but that's actually real. Nyan Cat for the Commodore VIC-20 by Javier Gonzalez requires an 8K RAM expansion, and it pulls some really creative tricks to get more than 8 colors of the pallet usable, but this one is legit. I downloaded and tested the .prg myself in the VICE emulator, and now I gotta try it out on a real machine. Mad respect.
@foone























