Using the official version of the game, no. There are no cheats built into the game.
You can download a third party mod editor and give yourself unlimited money though, but that is kind of technical to do.
Chat with our AI personalities
Buy the game.
When you duel you earn DP which you can spend
No it is not a PS3 game and will not play on the PS3
go to new game and press start!!..
i have the game and I'm pretty sure there is no way to get them.