Box missing top as pictured. Ships fast and free. The "Qwik-Sane Topological Puzzle" is a vintage toy game thinkers puzzle from the Qwik-Sane Topological Puzzle brand. It falls under the game type of vintage puzzle and has a strategy theme. This puzzle is designed for players who enjoy challenging strategic thinking and belongs to the character family of vintage toy game thinkers puzzles and word games.