6

Toughie I


Toughie I Design and Copyright : Andrey Ustjuzhanin (2017).

A B C
Pieces 3 +frame
Selection random
Goal 4×4×4
Holes 10
Solutions 1 / 2
Moves 12.3

4

Toughie II


Toughie II Design and Copyright : Andrey Ustjuzhanin (2017).

A B C D
Pieces 4 +frame
Selection random
Goal 4×4×4
Holes 9
Solutions 1 / 1
Moves 9.5.1.2

Feb 12, 2017 by k16@chiba.email.ne.jp