The latest Action Replay I had dated from the GameBoy and I used it for versions B / R / J and G / S / C. So it was a moment that I wanted a new DS versions for and it's good! After every game seriously, it's good to remake them with candy and balls super master unlimited! I have had no problems with this product yet, some codes do not really work but it is indicated before activating them. I do not regret this purchase.