Beginner puzzle
Return the white pieces to their places. Stuck? Reveal the solution — then rebuild it with real spheres.
Spheromino — Beginner puzzle
place 4 pieces: A B F G · set ABFGHKORU
Colours are placed for you; the white holes are the pieces to return.
Pieces in this set · place the 4 missing
A
B
F
G
H
K
O
R
U
spheromino.com · sphere your way to genius
Beginner4 hidden
Not stuck — just one aha away. Toggle the solution when you want to check yourself.
Reveal solution
Prints the puzzle to solve on paper. Reveal the solution first to print the coloured answer.