Program a transmutation engine to concoct potions and poisons.
Jigsaws and arithmetic are combined in this cat-powered circuitry-building game.
A genre-defining adventure across enigmatic worlds.
Explore a solar system and unravel its mysteries.
The rooms are items and the items are rooms in this recursive platformer.
Handcrafted Sudoku puzzles on strangely-shaped 3D grids.
Build and optimize complex circuits to fix corrupted files and recover lost images.
Deliver batteries to your robot pals without snagging your power cable on spiky enemies.
Find a path through colors to match a given pattern.
A tricky puzzle game about changing the rules.
Get a free thinky game to play and discuss, plus the latest thinky news and reviews, directly to your inbox every 2 weeks!