While roaming around the Castle, you’ll occasionally come across Square Lock Boxes with very valuable treasures inside. Unfortunately, though, you need a special key to unlock them. In this section of ...
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 ...
The Square Lock Boxes are just another of Resident Evil 4 Remake's many puzzles to lay your hands on priceless treasure that you'll pawn to buy ever-greater guns for blasting cultists and monsters.