Various cheats

Big Weapon Mode:
     While playing, press pause. Enter the journal then press Left, X,
X, X, Y, Y, Y.

Infinite Spell Soul Energy:
     While  playing,  press  pause. Enter the journal then press Left,
Right, Right, Left, Left, Right, Right, Left, Y, Y.

Big Demon Heads:
     While  playing,  press pause. Enter the journal then press Black,
Left, Right, Left, Left, Right, Left, Black.

Rapid Fire Shotgun:
     While  playing,  press pause. Enter the journal then press White,
Left, Black, Left, Y, X, Y, X.

Explosive Holy Bombs:
     While  playing,  press pause. Enter the journal then press Right,
Left, X, Y, X,Y, Left, Right.

Shoot Large Fireballs:
     While playing, press pause. Enter the journal then press Y, Y, Y,
Left, Right, Right, Left, Left, Right.

Unlimited Ammo:
     While  playing,  press  pause. Enter the journal then press Left,
Right, Left, X, Y, X, X, Y, Y, X, Y, X, X, Y, Y.