spotting fake pmon games? I've done considerable research on the matter but would like to consult someone who knows more than me if possible.
Is it a ROM, a cartridge, or something else? Throw up a picture or a detailed description and I'll have a look.
I don't think most DS games were shrink wrapped, but I might just have a bad memory. I'm 90% sure that they used that shiny plastic with the little triangular folds at the top and bottom. If I'm wrong, it's probably real but home-done shrink wrapping can be hard to identify if it's done right.