I don't understand your question. If you are just wanting to play the game, you're fine. If your wanting to run homebrew via ninjhax, you're also fine. The exploit only modifies the save on cubic ninja and Ninjhax runs from within the game. You close the homebrew browser and your 3ds is back to normal.Just got a 3DS on 9.0 firmware and a copy of cubic ninja and i was wondering... Can i play the game just fine before getting a gateway or do i risk screwing something?