I don't think that you always can. Action replay codes are put in to get you some item or advantage in your game... to undo it, you would have to find a code to delete an item or advantage. Since most people don't want to delete those types of things, there might not be a code for that in all cases. ... Whenever you enter a cheat code in a game, you are risking data corruption and having to start the game from scratch. Hopefully it won't happen often, but not everything can be undone.
no there are plane action replay codes
the codes that were made by the ppl who created action replay are at codejunkies.com
yes you do or you can not use action replay why do you think there called action replay codes you disgrace to the smartness pf Earth!!!
Sorry, it's impossible to use Action Replay Codes without in Action Replay. If there was what would be the point of selling them?
You cannot: You need the Action Replay DS to input the codes for your games.
No,because the GB action replay codes are diffrent.
the codes are action replay codes
Yes, you have to.
yes
Go to SuperCheats.com to find out how to get the best action replay codes.
Yes you can get DS codes on a Action Replay 3DS.
All of the action replay codes are long because there are so many different codes and games. As a result the creators of the action replay has to make the codes very long so your action replay can identify the code.