Scour the early internet to reconstruct the Roottree's family tree and identify the heirs to their fortune.
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.
Ascend a tower, deciphering the languages of its inhabitants.
Light up the entire board in this digital rendition of Nikoli's Akari puzzles.
A difficult sausage-rolling sokoban odyssey.
Explore qubits, superposition, entanglement, and interference in this quantum engineering game.
Anything can happen when you have time on your hands.
Set the stage for stories to come to life.
Become the serpent deity and fight off a drought by solving puzzles.
Get a free thinky game to play and discuss, plus the latest thinky news and reviews, directly to your inbox every 2 weeks!