Connect matching nodes without crossing paths in this sci-fi line-drawing puzzler.
A genre-defining adventure across enigmatic worlds.
Deep and challenging puzzles about transferring heat between blocks.
Build sprawling factories to extract and process geometric shapes.
Alter buildings and landscapes to recreate towns from hazy memories.
Discover science-inspired mechanics and learn the secrets of an extinct civilization.
Ascend a tower, deciphering the languages of its inhabitants.
Program a transmutation engine to concoct potions and poisons.
You have been invited to Hotel Letztes Jahr, a strange manor full of lateral puzzles and a dark past.
Explore a solar system and unravel its mysteries.
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