The blocks give children the idea of planes and cater-corners.
The level of games varying from simple to complex depends on how patterns are combined.
The topics covered by games with Ocean blocks include mathematical concepts,
image assembly, and 2-D to 3-D transformations.
Dimension: 5 x 5 x 5 cm per block
Contents: total 16 blocks, 6 instruction cards, 1 guide book.