Our Lies of P Trinity Sanctum Guide will go over how to find and unlock each of these mysterious rooms and get the End of Riddles achievement.
What are Lies of P Trinity Sanctums
Trinity Sanctums in Lies of P are a series of 5 rooms, often away from the main path you take through each level. Each one is locked, and can only be opened using a Trinity Key.
How to Get Trinity Keys
The majority of Trinity Keys are obtained by talking with the enigmatic Arlecchino, who will ring at a number of Phone Booths you come across. The earliest of these is in Area III, to the right before you cross the bridge to enter the factory.
Arlecchino will give you different riddles each time you pick up the phone while it's ringing. You'll get the Trinity Key regardless of how you answer, though answering correctly will give you Humanity (needed for one of the Special Weapons).
Lies of P Riddle Answers
- “Monster” or “Human” - Human
- “Boa Constrictor” or “Candle” - Candle
- “Egg” or “Glass” - Egg.
- “Bruis” or “Ergo” - Ergo
- “Yes” or “No” - Yes. This one gives a unique key needed to open the last Trinity Sanctum.
Note that the third riddle only gives you a hint to finding a key. The key itself is in Area VII, inside the Exhibition Hall. During regular exploration, you'll come across two statues next to a pedestal. Rotate the right statue twice to open the pedestal and claim the key.
Lies of P Trinity Sanctum Locations
Area III - Walk past the 2 Stalkers and head right at the split. Kill the 3 enemies then go left into a side passage.
Area IV - Chapel. Head up ladder after encountering the first set of electrified rolling balls, then avoid second set to find the door.
Area VI - Opera House. Drop down before boss room
Area IX - Krat Central Station Lobby. Go left before heading outside
Area XI - Bottom of the indoor area with 2 elevators on each side.
After opening all five Trinity Sanctum, you'll get the End of Riddles achievement / trophy. For the final Sanctum, make sure to check out our Last Story guide to find out how to get a key item that unlocks another achievement as well.
That's all for our Lies of P Trinity Sanctum Guide! Make sure to check out more of our guides below.
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Isaac is a Staff Writer at TechRaptor, handling guides — and the occasional review — for games throughout many genres. Some of his more extensive work at… More about Isaac
