++ Open the Rob the Vault app.
++Click on play button.
++You will see a vault image.
++See the red dot an tap on it.
++The yellow lever will try to catch the red dot.
++ On each successful tap a lever will open the vault number in sequence.
++ Keep tapping until you will reach to the level where the Vault will open and allow you to ROB.
This is how the very simple and highly addictive game is being played.
Have a Fun time!