Puzzle Collection > SQUARE-1 (a.k.a. Cube 21 Rotational Puzzle)

  • Name: SQUARE-1 (a.k.a. Cube 21 Rotational Puzzle)
  • Manufacturer:
  • Year: 1990
  • Where to buy: SQUARE-1 (a.k.a. Cube 21 Rotational Puzzle) at Puzzle Master Inc.
  • Object: Square One, also known as "Back to Square One", is invented by Karel Hr?el and Vojt?ch Kopský and is a Rubik's Cube look a like. It's 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. For you the puzzle to twist this strange shaped puzzle into one square.
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