European Import: Project Zero
To kill the God Of Destruction easily, get the Doppleganger card. Toss it near him and it may kill him with one hit.

However, the Doppleganger card is difficult to get. You will need to upgrade the following cards to 9,999 EXP Points:

#45-Great Turtle

#69-Blue Dragon

#83-White Tiger*

#104-God Of Destruction*

* Note: You will want to copy these cards prior to transforming because they are rare cards.

Wait a few moments at the pause screen, and ghosts will begin putting bloody handprints on the screen.

To unlock Battle Mode, complete the game once. Also unlocked: Special Function, Sound Test and Ghost List options.

To unlock Nightmare difficulty, complete the Battle Mode.

To unlock a secondary ending, beat the game on Nightmare difficulty.

To unlock a Chapter function, beat the game on Nightmare difficulty.