The estate of Mt. Holly inBlue Princeis full of puzzles and mysteries, with a new challenge hiding behind every corner (literally).
Blue Prince: How to Unlock Blackrock Grotto
How to solve the puzzle in the Boiler Room and Laboratory, unlocking a new upgrade.
If you’ve visited the workshop, you may have figured out how to craft the Power Hammer, which can smash down weak brick walls. But the question remains: just how many of these walls actually exist, and where can you find them?
Crafting the Power Hammer
If you haven’t already, you’ll need to craft the Power Hammer on the bench in the Workshop, which requires three components: the Battery Pack, the Broken Lever, and the Sledgehammer. If you’re able to’t find all the locations in a single day to use the Power Hammer, we recommend storing it in the Coat Check until the following day, so you don’t have to get lucky and find all three items in a single day again.
Where to Use the Power Hammer
There are six different spots where you can use the Power Hammer to knock down a weak brick wall:
Blue Prince: How to Light the Four Lookout Torches
How to turn on all the white torches with blue flames outside of the mansion.
Blue Prince
