Four ways to hold one.
The puzzle is open on purpose. Buy one, print one, or build it from things you already have — then come back and play the free tasks.
01
Buy a compatible puzzle
Several sphere-cluster puzzles on the market use the same close-packed pieces. The quickest way to hold one today — no tools required.
02
3D-print the segments
Print the coloured segments from free STL models and snap together your own set. Best for makers who want the exact pieces and colours.
03
Glue craft beads
Round craft beads plus a little glue make a segment set for the price of a coffee. The friendliest classroom option.
04
Floorball balls
Wiffle-style floorball balls make a big, huggable, throwable set — great for demos and younger hands.
STL & print files
The Spheromino segments are on Printables — download, print, and snap together your own set.