Sure, but these are NES games; the ROMs for all of them are already on the internet. This is putting security locks on the barn door decades after the horse has bolted.

Ah memories. I had one of those gold NES honey bee adapters with a 250 in 1 cartridge we got from a Chinese friend. At least a quarter of the games were dups with minor differences and we paid $250 for it, haha. At the time it seemed like a good deal!

Yes I played one of these as well that a friend got at the mall. Except I would say about 3/4 of the games were clones, usually with some terrible color palette swap. He bought it in the US though, I can't believe a product like that made it to the market. Especially since every game on there was pirated.

There were actually mall kiosks in the US that sold similar things that actually had pirated copies of Nintendo's first-party games. This was either late '90s or early 2000s.