Square-1 – The unusual speed cube
The 'Square-1' speed cubes are basically shape mods that are initially disguised as cubes. But the impression is deceptive because, after a few turns, this shape-shifting puzzle transforms into a complex structure of differently shaped cube pieces. To solve this puzzle, you will have to memorise new algorithms as some of the usual moves for 3x3 cubes can’t be used here. We believe that this is exactly why the Square-1 is such an exciting challenge.