3D Assembly Puzzles

The Soma Cube just may be the most famous packing problem ever devised! Invented in 1933 by Piet Hein, this mind-blowing puzzle consists of 7 nonidentical pieces that must be...

The Impossible Square is an amusing brainteaser puzzle for all ages, young and old! Based on an original design called "No Fit" (also knowne as Mitsunobu Matsuyama's "paradox") created in...

Shopping for someone else but not sure what to give them? Give them the gift of choice with a Kubiya Games gift card. Gift cards are delivered by email and contain...

The 2 Pyramids In a Box brain teaser is deceptively simple in appearance and concept - right up until you actually get started! The object, which is made obvious from...

A fun challenging cast metal puzzle created by puzzle designer Vesa Timonen. Vesa made this puzzle originally for his girlfriend. The puzzle will keep you entertained as you attempt to...

Are you ready for an engaging and creative wooden project? Look no further than the DIY Teleport Puzzle Box kit, a captivating Karakuri work kit that's perfect for both kids...

Test your engineering skills with this deceptively simple looking Ball Pyramid Puzzle. Our intriguing brain teaser, composed of 20 white, wooden balls, is much harder than it seems at first...

The exquisitely crafted, 5-Piece Pyramid Puzzle is known in geometrical terms as a “square pyramid,” which sounds odd until you realize that true pyramids actually have a triangle base rather...

The inspired 9-Piece Pyramid Puzzle is classified, in geometry, as a square pyramid. This is because of the square base, as opposed to a triangular base. Many people don’t even...