Cast U&U
Cast U&U

Cast U&U

separate U from U ... and put them back.

Cast U&U

Two U-shaped bolts and four nuts - this looks like a combination of spare parts but looks are deceiving. This puzzle comes with a deviously hidden trick.

The key to unlocking these parts is to look carefully at each part first.

The theme is complexity. It was designed by Kyoo Wong.

Specifications