The story of a mysterious artefact told through twelve whodunits.
Solve the puzzles and riddles of a devious toymaker to uncover his dreadful machinations.
You have been invited to Hotel Letztes Jahr, a strange manor full of lateral puzzles and a dark past.
Search for Room 46 in a mysterious manor where the rooms are different each time you enter.
Explore a dark well inhabited by animals and full of secrets.
Collect orbs granting you one-time abilities to complete platforming conundrums.
Repair the Campanella spaceship by solving nonograms in this UFO 50 fangame.
Push boxes within boxes within boxes within boxes within...
Position movement tiles like turns and bouncers to conduct a kooky train.
Decode 4-digit passwords from a variety of mini-puzzles.
Get a free thinky game to play and discuss, plus the latest thinky news and reviews, directly to your inbox every 2 weeks!