Online since 2002. Over 3300 puzzles, 2600 worldwide members, and 270,000 messages.

LxMxN (other)
1x1x4A stupid cuboid built just for the sake of completeness.
1x1x5A stupid cuboid built just for the sake of completeness.
1x2x4A cuboid which can be viewed as combination of 1x2x2 and 1x2x3.

1x2x5A fully functional 1x2x5
1x2x7Another rather early case of cuboid going into large dimensions.
1x2x9Another case of twistypuzzle extremism. A proof-of-concept how far a mechanism can be driven.

1x3x4The first fully functional 1x3x4-cuboid
1x3x5The first 1x3x5 somewhat looking like cuboid.
1x3x5 (plane cuts)An irregular cuboid with plane cuts.

1x3x5 BarrelThe first fuly functional 1x3x5. In shape of a barrel.
1x3x6A flat cuboid designed to fill a missing slot in the purchasers collection
1x4x4Also known as Master Floppy or Floppy Revenge.

1x4x5A flat cuboid designed to fill a missing slot in the purchasers collection
1x4x7A flat cuboid designed to fill a missing slot in the purchasers collection.
1x5x5Another cuboid which would have been impossible without "olzing".


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