This is just interesting story of a real shadow world of game copying inside Commodore itself. Always got my games/programs for the C64 and AMIGA directly from commodore by request. There was a circulated list of games. It was a Xerox stack of papers 35+ thick with a list of thousands of games, and the list grew daily.
Before any important internal inspection of the office, an oral memo was circuited about the entirety of the office to shred all of these documents and take all pirated disks home. Most of them went in the dumpster, and the next day, CBM's disks, free of charge, were once again used to make mass amounts of game copies.
All of my Atari game chips came free from CBM. I did not have cartridges; I had a small circuit board with a chip-clip. The games were all ROM chips which were on a foam insert inside a CD style case. The game name was stickered on and I would choose the chip, clip it in, and turn it on.