In Pick a Lock, breaking and entering is a simple matter of lining up the red line with the orange circle. When the two match, just click the mouse button (or tap your phone’s screen). With every lock you conquer, the difficulty will ramp up just that little bit further, so be sure to pay attention. Later locks come in multiple stages, and if you fail at any of them, you’ll be forced to go all the way back to the beginning. Success is not just about timing, but concentration, too! You've also got the option to turn the sound on and off in the menu.