The story of a mysterious artefact told through twelve whodunits.
Strategically plant trees to create regions of similar shape and color.
The rooms are items and the items are rooms in this recursive platformer.
Jigsaws and arithmetic are combined in this cat-powered circuitry-building game.
Turn invisible and eliminate your targets in the margins of a school notebook.
Ascend a tower, deciphering the languages of its inhabitants.
Split and merge to rescue your Starpuffs in this simultaneous-movement puzzler.
Wriggle worms into position in this challenging grid-based puzzler.
A tricky puzzle game about changing the rules.
Explore a world of mystery, color, energy, and movement with knowledge-based progression.
Get a free thinky game to play and discuss, plus the latest thinky news and reviews, directly to your inbox every 2 weeks!