Explore a world of mystery, color, energy, and movement with knowledge-based progression.
You have been invited to Hotel Letztes Jahr, a strange manor full of lateral puzzles and a dark past.
The story of a mysterious artefact told through twelve whodunits.
Set sail on an adventure through Escher-like perspective puzzles and optical illusions.
Explore a solar system and unravel its mysteries.
Explore qubits, superposition, entanglement, and interference in this quantum engineering game.
Create islands and connect rivers to solve relaxing Nurikabe logic puzzles.
Turn invisible and eliminate your targets in the margins of a school notebook.
Plan a route through bite-sized dungeons and survive tactical combat encounters.
A grisly detective mystery aboard a ghost, merchant ship.
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