Wriggle worms into position in this challenging grid-based puzzler.
You have been invited to Hotel Letztes Jahr, a strange manor full of lateral puzzles and a dark past.
Push boxes within boxes within boxes within boxes within...
Ascend a tower, deciphering the languages of its inhabitants.
Follow verbal instructions to draw the map of the area surrounding this cabin in the woods.
What appears to be a difficult Souls-like adventure game hides layers of secrets and discoveries.
Use strange archaic symbols to learn a new numbers system and do some basic math.
Draw mirrored lines across the sky to recreate snowflakes, or maybe invent new ones to share.
Dig into the ground to find buried reserves while managing a limited energy resource.
Chain circles together according to original length-based rules.
Get a free thinky game to play and discuss, plus the latest thinky news and reviews, directly to your inbox every 2 weeks!