Square-1

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

The Square-1, also known as the Square One, is a variant of the Rubik's Cube. Its distinguishing feature among the numerous Rubik's Cube variants is that it can change shape as it is twisted, due to the way it is cut, thus adding an extra level of challenge and difficulty.

Excerpt from the Wikipedia article “Square-1 (puzzle)”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Hellbus, CC BY-SA 3.0, via Wikimedia Commons.