Use strange archaic symbols to learn a new numbers system and do some basic math.
Use clues in the illustrated scene to fill in the blanks of this deduction puzzle.
Push boxes within boxes within boxes within boxes within...
Poke around with a straw and manipulate ice cubes to access the boba at the bottom of a cup.
Chain circles together according to original length-based rules.
A genre-defining adventure across enigmatic worlds.
Ascend a tower, deciphering the languages of its inhabitants.
You have been invited to Hotel Letztes Jahr, a strange manor full of lateral puzzles and a dark past.
The story of a mysterious artefact told through twelve whodunits.
Navigate a web of disquieting rooms using the cumulated actions of your past selves.
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