Handcrafted Sudoku puzzles on strangely-shaped 3D grids.
Jigsaws and arithmetic are combined in this cat-powered circuitry-building game.
From video essayist GMTK, a puzzle platformer about a robot and his magnet friend escaping a factory.
You have been invited to Hotel Letztes Jahr, a strange manor full of lateral puzzles and a dark past.
A tricky puzzle game about changing the rules.
Strategically plant trees to create regions of similar shape and color.
Ascend a tower, deciphering the languages of its inhabitants.
Deliver batteries to your robot pals without snagging your power cable on spiky enemies.
Pilot your mech squad through puzzly tactical encounters.
What appears to be a difficult Souls-like adventure game hides layers of secrets and discoveries.
Get a free thinky game to play and discuss, plus the latest thinky news and reviews, directly to your inbox every 2 weeks!