Block Puzzle

Packing Puzzle

Put some pieces togather and make rectangular block.


Neo Diabolical Cube
A Convex (Older same design by other designer has found. Link is removed.)
Checkerd Brick
Use U's

Mystic Eight Variation

Put 8 cubes togather into big 2 x 2 x 2 cube, and arrange the condition on each surface correct .

Ultim-Eight
Painted Eight
Dis-Arrow-ed