It was the 64 predecessor. In other words, the 64 was a Vic-20 ripoff
It's not likely to be a ripoff with the Commodore logo on it.
Vic20 had that chicken pacman game -that's all I recall. I had a friend with one, never really used one myself. As a Spectrum ruber-key user, I was very jealous of the Commodore keyboards. They were pretty awesome. I still think the Speccy was a better computer overall.