Gregory Lopez, 18, practicing the Square-1 puzzle ahead of AZ Speedcubing Summer 2023.
The Square-1 has a similar silhouette to the standard Rubik's Cube, but its pieces lack uniformity both in shape and size, creating a jagged puzzle when scrambled.
Charles Borla
Reporter
As featured on
More than 100 competitive puzzlers competed Saturday at the University of Arizona to quickly solve an assortment Rubik’s Cube challenges.
