Dayan Four Cube 3x3 Mods The Dayan Master Skewb is

The Dayan Master Skewb is a different implementation of the master skewb

This beautiful mod of the Curvy Copter series is unique and in its own right

It is mechanically the same puzzle and solves the same way

The Ghost 2x2 by Lims Cube is a 2x2 mod with the Ghost modification applied

It raised the bar once again for 5x5  in 2016

Dayan Four Cube 3x3 Mods The Dayan Master Skewb isThe Dayan Four Cube is a combination puzzle of an offset skewb with 4 Dino cuts. It is also called the F Skewb. Timur Ebatyrov is the inventor attributed with the original design. Mathematically, it can also be considered as a TomZ Dino Skewb that is bandaged over half of all face diagonals.