Four Fit | Brutal 4-Piece Packing tower of hanoi 1-4 hrs per puzzle

1-4 hrs per puzzle

Elegant geometry - fits together into a clean 4x4x4 cube

The turquoise and marble-white colorway looks clean and approachable

Most packing puzzles use varied shapes to guide the solver toward the solution

NeuroTIC is rated Medium difficulty

Four Fit | Brutal 4-Piece Packing tower of hanoi 1-4 hrs per puzzleThis 4 piece packing puzzle also packs a punch. It took me YEARS to figure it out, and now it's your turn to try. The goal of this classic puzzle is very simple pack the four pieces inside the frame. Think you can do it? What's special about this puzzle? Surprisingly Difficult Hours of Challenging fun Ingenious solution Designed by Stewart Coffin