You have been invited to Hotel Letztes Jahr, a strange manor full of lateral puzzles and a dark past.
Scour the early internet to reconstruct the Roottree's family tree and identify the heirs to their fortune.
Discover a hidden language in this digital adaptation of the logic puzzle book, LOK.
The rooms are items and the items are rooms in this recursive platformer.
Uncover the hidden language of the LOK through letter-based logic puzzles.
Explore qubits, superposition, entanglement, and interference in this quantum engineering game.
Battle monsters and level up your dicey heroes in this roguelike strategy game.
Explore a world of mystery, color, energy, and movement with knowledge-based progression.
Turn invisible and eliminate your targets in the margins of a school notebook.
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!