Castlevania: Lament of Innocence [PSX]

Unlock Pumpkin Game
Clear the game with Joachim once and save that game. Start a new game on another slot and enter the name @PUMPKIN.

The Pumpkin game starts the character off with all skills and the Vampire Killer, as well as increased stats. However, there are no subweapons available other than the initial subweapon.

Unlock Boss Rush Mode
Clear the game with any character and save that game. That game's character may head back to the stage select room and opt to try Boss Rush Mode, that is a time attack mode against all the bosses in the game in the order they appear in the Encyclopedia.

Unlock Crazy Mode
Clear the game with Leon once and save that game. Start a new game on another slot and enter the name @CRAZY.

Crazy mode is much harder than the normal game, and Leon starts with a defence of zee-ro (0).

Unlock Joachim's Game
Clear the game with Leon once and save that game. Start a new game on another slot and enter the name @JOACHIM.

Joachim's game is played differently, and the character has no access to any weapons, armour, or health restoration items.