For those of you that have issues with the sliding puzzle at chapter 3, here is the solution:
First make sure that the puzzle is reset (leave and enter the puzzle to do so). Then move the blocks accordingly:
Left, Down, Right, Up, Right, Down, Down, Left, Up, Right, Up, Left, Down, Right, Down, Left, Left, Up, Up, Right, Down, Down, Left, Up, Right, Right, Up, Left...
And done!
When you are at home and the light goes out. And when you turn on the light again you are at a hospital, the most logical thing to do would be turn of the lights again. Right?
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