Can You Escape Tower Level 2 Walkthrough: Tap the shield on the wall for the clue. Tap the desk and make the board look like a chess board by tapping every other square. Take the key. Use the key to open the cell door, then take the ball and chain on the ground. Use the ball and chain to break the wooden door, then take the sword. Use the sword to break open the chest, then take the tool. Use the tool to open the manhole cover on the ground, then proceed.