50 Clues - White Sleep - Leopold Part 2Maria is on the run with her son while also preparing for the big showdown. But will she make it? White Sleep is the second episode of the murderous trilogy about Maria. 50 Clues is an immersive puzzle game that offers the experience of an escape room, but in a format that can be played at home. You combine objects, solve puzzles and decipher codes to complete the story. A smartphone or tablet keeps track of the solutions and provides multistep hints