An Escape: 3 Rooms Room 2 Walkthrough:
Look at the chest.
Use the already filled in numbers to fill in the other boxes.
The two bottom boxes added up equal the box above it.
On the bottom, the numbers missing are: 8, 3, 4
Take the tool inside.
Look at the part of the wall with the darker grey lines.
Use the tool to break the bricks.
Take the circular object behind the skeleton.