No. There are no cheat codes in the kingdom hearts series. You simply have to level and be skilled.
No.
The moment you die you start a new game
NO!, and Kingdom Hearts 3 is not a game.
there is a kingdom hearts 3 for the ps3 but we dont kno if riku dies in kingdom hearts 3
No. Riku never dies in Kingdom Hearts II.
No, he doesn't die
No he doesn't. If your referring to the first Kingdom Hearts he will get out of the door to darkness. Sorry if I spoiled it.
Techinically,yes
When you die to a Shadow.
Riku kills him
SPOILER: Yes.
*SPOILER ALERT*Yes, Saix is eliminated by Sora in The World That Never Was, during the events of Kingdom Hearts II.