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8
Burr Ball
Design and Copyright :
Donald Osselaer
(2014).
A
B
C
D
E
F
G
H
I
J
K
L
Pieces
12
A
-
B
,
C
-
F
are congruent.
Selection
random
Length
10
Goal
10×10×10
Holes
13
Solutions
1 / 2
Moves
9
Oct 30, 2014 by k16@chiba.email.ne.jp
Design and Copyright : Donald Osselaer (2014).
Design and Copyright : Donald Osselaer (2014).
