Resident Evil 4 Remake Square Lock Boxes Guide In order to unlock Square Lock Boxes, you will need to find the key called Cubic Device. You can acquire this item by passing through the Armory ...

Want to open the Resident Evil 4 Square Lock Boxes? These puzzle chests contain valuable treasures you can sell at the merchant, but first, you need a key.

The Resident Evil 4 square lock boxes in the Castle section need a special key called a Cubic Device, and you won't be able to open them without it. It's definitely worth doing - those five square ...