CalmPlex MindBlockTM
Solutions Level 3 Part A
Numbers in (red) are
total solutions possible for that shape.
1 x 5 x 5 White Corners(2)
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1 x 5 x 5 Black Corners(2)
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Now things get tough! The previous levels were quite
simple but they do offer clues for forming many higher
levels. For those who beam at finally getting the
1x5x5 solved I usually ask them to try solving it with
an opposite color for the corners than the one they
solved. Yes, it can be done in all white or all black
corners.

1 x 5 x 6 (4)

1 x 5 x 7 White Corners (54)
Now with the 1x5x7, many get the white cornered
solution but few have tackled the black cornered
solution. It is fully interlocking and there are no
sub shapes to rely on like the white cornered shape
which uses the 1x3x5 and the 1x4x5 (with the 1x3x3
within)

1 x 5 x 7 Black Corners (2)