If you mean Action Replay (AR) codes (which are comprised of groups of 8 letters or numbers), you need a device known as an 'Action Replay'.
Go to cheat code and enter it
To enter Action Replay codes in Dragon Quest IX, you need to have an Action Replay device compatible with the Nintendo DS. Once you have it, connect your Action Replay to your DS and insert the Dragon Quest IX game cartridge. Open the Action Replay menu, find Dragon Quest IX, and select it to enter the cheat code input screen, where you can input or select the desired codes. After entering the codes, save your changes and start the game to activate the cheats.
Aquila is your teacher in Dragon Quest 9.
u can't its called action replay which is the same as cheats
You should get dragon quest 9. no doubt
Dragon Quest 9 came out July 11th.
It doesn't You need an Action Replay or similar device to use cheat codes.
you enter your bathroom and take a shower. that's how you take a bath. -Bob Howe
apparently no unless you have a action replay but DO NOT use it it destroys game and action replay wont work at all
There are no items called 'dollar' in Dragon Quest IX.
the only way to get infinte hp is to use cheats and I personally do not like cheats I'd say cheats are just spoilers. sorry to all those who believed you could get infiete hp but you cant
to become a sage in dragon quest 9, you have to look in bookcase that is in the gortress i am not exactly shore which room though