This iPad-only puzzle is a mystery wrapped in a conundrum wrapped in an enigma. And jump scares. Claiming to be a faithful digital recreation of an actual, physical puzzle box with an unsettling history, the game is a series of mechanized puzzles where figuring out the goals and controls for each one is part of the challenge. And it's definitely a big challenge at that. Unlock more of the Box's history as you proceed, and play somewhere nice and dark with the sound turned up.