CalmPlex MindBlockTM
Solutions Level 4 Part B
Numbers in (red) are
total solutions possible for that shape.

1 x 6 x 9 (36)
This 1x6x9 uses the 1x3x4 but there are very few
other sub shapes used in the solution count of 36.

1 x 6 x 10 (4)
The 1x6x10 is very hard with only 4 possible
solutions and no sub shapes used. At least the total
amounts to 60 subcubes so it is very easy to figure
out which piece to throw away when attempting this
shape. It's the one that has an equal number of black
and white cubes. Very important when dealing with
those near impossible 3D shapes - count the cubes and
the colors and figure out which piece cannot be part
of the shape.