>>38088616You can scan them with the Nintendo e-reader. The bottom code just gave you a Pokedex entry for the Pokemon, while the longer code contained a lot of weird "programs". There's was a virtual coin flipper, some mini-games, a weird thing where you could build your own 8-bit platformer, some hidden attacks that the card could use (like random damage that it would randomize for you), some music, and other bizarre shit.