Clever Blocks

Clever Blocks' feature
Feature1: fit and build simple 4x4 5x5 6x6 rectangle with block pieces.
Feature2: all block piece shapes are unique

Difficulties consist of three categories (beginner,intermediate,expert)

Beginner difficulty is 4x4 and fit it and build rectangle in simple center 4x4 rectangle with 5 block pieces.
Intermediate difficulty is 5x5 and fit it and build rectangle in simple 5x5 rectangle with 7 block pieces.
Expert difficulty is 6x6 and fit it and build rectangle in simple center 6x6 rectangle with 9 block pieces.

Each difficulty has 475 levels and all total 1425 levels.

We suggest if you are beginner, first start from beginner level.
If you have some experience with beginner levels, then go to intermediate levels.
If you have some more experience with intermediate levels, then finally go to expert levels which extremely hard.

Enjoy Clever Blocks! Clever Blocks!