Yu-Gi-Oh! Power of Chaos: Joey the Passion unlock all cards
Yu-Gi-Oh! Power of Chaos: Joey the Passion Cheats
unlock all cards and no sacrifice!! and play against yu-gi.
when you beat joey go to build deck double click on the new card then you will
not have to sacrifice only joey then put the card in your deck once you do
that double click on the card and you will be able to duel with yu-gi and you
will unlock all cards!!