← All free tasksplace 6 pieces · set ABDEFGHSTU

Advanced puzzle

Return the white pieces to their places. Stuck? Reveal the solution — then rebuild it with real spheres.

L1L2L3L4L5????U????ST???S???S??T?S???S??HHHHH

Colours are placed for you; the white holes are the pieces to return.

Pieces in this set · place the 6 missing
A
B
D
E
F
G
H
S
T
U
Advanced6 hidden
set ABDEFGHSTU
hidden A B D E F G
build on
IQ

Not stuck — just one aha away. Toggle the solution when you want to check yourself.

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