When at the main options screen, Press L1 or R1 to switch to a set of hidden options not vailable normally. Some of the options uncovered include turning on/off auto aim and changing the color of the colors of the monsters blood.

Hyper Spray
Successfully complete the game two times. Start a new game to find the Hyper Spray on the south side of the motor home.

Obsidian Goblet
Successfully complete the game. Start a new game and enter the Historical Society building. The Obsidian Goblet can be found on a shelf.

White Chrism
Successfully complete the game. Start a new game to find White Chrism vial in the kitchen of apartment 105 in Blue Creek Apartments.

Reveal signs
Unlock all five endings, then start a new game. All signs will now be revealed.

Additional riddle difficulty
Successfully complete the game under the easy, normal, and hard riddle difficulty settings. Select the hard riddle difficulty again and begin a new game with a new combination of riddles.

In-game reset
Press L1 + L2 + R1 + R2 + Select + Start during game play.


Book Of Lost Memories
Successfully complete the game. Start a new game and look for the newspaper stand near the Texxon Gas Station. The Book Of Lost Memories can be found inside.

Book Of The Crimson Ceremony
This book can be found in the reading room on the second floor of the "Nightmare" hotel.

Chain Saw
Successfully complete the game under the normal difficulty and normal riddle difficulty settings. Start a new game to find the Chain Saw among logs before the cemetery.

Introduction FMV sequence audio
If you wait at the title screen for awhile, the introduction FMV sequence will begin. In some scenes, there will be no audio. Successfully complete the game one time and the audio will be restored to those scenes.

Dog Tag
Successfully complete the game with the "Rebirth" ending. Start a new game and a dog house will now appear near Jack's Inn. Look inside the dog house to find the Dog Tag.