User Summary Locks and Keys is a maze game like no other! Mr. White must travel through the maze, collecting keys to open locks, in order to find the treasure at the end of the maze. There are two ways you can control Mr. White, which is changeable in the in game options menu. You can either swipe to move Mr. White (you do not have to start your swipe on Mr. White) or you can use the on screen d-pad.