Alternate Ending
Complete the game three times, choosing a different story each time, to earn the impressive alternate ending.
Conserving health
When you encounter multiple enemies, do not go for the kill if there are enemies near you. They will attack freely; avoid them.
Controller rumble clues
Be aware that the game continues even if you forget some objects, as long as you did not need them to open doors or secret passages on the previous level. You will pass to another character and probably need the forgotten object later in the game. If you end up at a dead end because of this, you will have to start the game again. To help avoid this, make sure the rumble feature in the controller is enabled and pay attention to it. It hints at things that you might not see. Keep your eyes open and read everything where you find yellow words. They are probably a hint as to what needs to be done.
Defeat Gatekeepers Easily
Instead of waiting for them to open their wings, attack from the back which hurts them.
Different Modes
Beat game once and save clear data to unlock the 'Credits' option. Carry over the saved data to a new game and beat the game a second time (select a different artifact) to unlock 'Jump to Game' option. Beat the game a third time to unlock 'Eternal Mode." Eternal Mode is accessible from the Jump to Game option only.
Double-edged Sword
When playing as Anthony in Chapter 3, make sure that you save the man who is using a torch and afterwards talk to him. He will give you the two-edged sword, which can be used in chapters 7 and 9 as well.
Enchanted Gladius
To get the Enchanted Gladius you must collect the three effigies:
Ruby: Chapter 4 - In the room before up the the ladder before the rubble which you must climb over.
Sapphire: Chapter 8 - In the room before the one with the Forgotten Corridor Key, use a 5 point Reveal Invisible to show the effigy.
Emerald: Chapter 11 - Protected by a damage field next to the worms.
After getting all effigies, go to the room with the plastic explosives and put the red effigy on the blue wall, green on red and blue on green opening a secret passage with a permantely enchanted gladius.
Get Level Select
Beat the game 2 times on the same save game to get Level Select.
Inivisibility
Cast a Reveal Invisible Spell aligned with Mantorok.
Instant Zombie Death
If you have a torch and you are face a large group of zombies, swing the torch at them. They will die in one hit. You will have to do a final blow quickly because they will disappear if you are too slow. Note: This will only work on the normal common zombies.
Lose your sanity
To intentionally lose your sanity, kill the servants or other people who have not been taken over by Bonethieves.
Opening the safe
The easiest way to open the safe is to use the D-pad. The combination is 59 Right, 81 Left and 46 Right.
Pious Face
With Alex, after the Peter Jacob chapter allow the game to idle at least five minutes with a low sanity level. Pious face should appear on the screen, but you will still hear the cries and laughing. Press any button and the game will return to normal.
Reload instantly
When you run out of ammunition for any weapon, press Start, then select your gun. Select "Mix", and choose the ammunition that goes with your gun. It will be loaded without any time being wasted. This is especially useful when facing multiple enemies, as reloading is often difficult against various murderers.
Show Credits
Beat the game 1 time.
Skeleton Alex
Go to Options from the Main Menu to see the picture of Alex change into a skeleton.
Spell floor
In the death chapter (Dr. Lindsay), go into the room with all the zombies. Kill them all and look at the floor. The floor will be the same as your Reveal Invisible spell scroll.