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Eitan's TriCube Eitan's TriCube Eitan's TriCube
Eitan's TriCube
Eitan's TriCube
Eitan's TriCube
Eitan's TriCube
Eitan's TriCube
Eitan's TriCube

Eitan's TriCube

Calvin's Puzzle

  • $24.99 USD

Stickerless (Dark)

Stickerless (Dark)
Black (Green)
Black (Blue)

Product Description

The Eitan's TriCube is a new puzzle designed by Eitan and produced by Calvin's Puzzle. It is a series of 3 cubes that have been combined into one 12-axis puzzle. The turning is very smooth and the puzzle has a sturdy feel.

Stickerless: The 6-color variant with Blue, Green, Yellow, White, Orange, and Red half-cubes.
Black (Green): The 3-color variant with Green, Yellow, and Orange cubes.
Black (Blue): The 3-color variant with Blue, White, and Red cubes.

Easy Returns!

Not completely satisfied with this product? We accept returns within 4 weeks (28 days) past the delivery date, for either store credit, or a full refund to the payment method — the choice is yours.

Click to see exclusions and more details on our returns policy

Our Promise to You

All of our products are guaranteed to be free of defects, or we will replace and reship at no cost to you. Please contact us within 4 weeks (28 days) past the delivery date to report any issues with items you have purchased.

Please note that some new cubes when being used for the first few times may experience what is termed a "pop". This is when one or more parts of a puzzle pop out without any damage actually being done to any of the pieces. This also occurs from time to time during normal usage. Pops are typically not considered a defect if the parts which come off can be reassembled by hand.

The corners on 2x2 puzzles should not be twisted as doing so may snap the piece. Damage caused by corner twisting is not considered to be a defect.

Fast & Free Shipping Available!

  • Free standard U.S. shipping (includes Hawaii, Alaska, and AFO/APO) (2-5 business days) is offered for orders with a subtotal of $55.00+. Free expedited shipping (1-3 business days) is offered at $85.00+.
  • All orders are shipped from our New York warehouse.
  • Orders are shipped the same business day they are placed, or the next business day. The cutoff for same day shipping is 3PM EST.
  • There is no processing/handling surcharge — all our shipping rates are at rock-bottom.
For our customers outside the U.S.:
  • We ship to all countries not sanctioned by the U.S. government.
  • We advise that you look into your country's customs laws before ordering.

Click to learn more about our shipping methods

Product Specifications
Manufacturer Calvin's Puzzle
Type Other
Added 2018-10-14
Gross Weight 185g

Customer Reviews

Based on 5 reviews
Dennis (United States)
Versatile and sturdy

This puzzle reminds me of Alexander's Star in that the pieces rotate over the surface of other pieces. Also, like A.S. it's easy to isolate which pieces you want to move. As such it is not too hard to solve if you don't introduce any moves which "jumble" or shape-shift the puzzle. This can happen if you give the faces with 6 pieces (i.e. the ones with two large and four small pieces) a turn of 60 or 120 degrees. If you give these faces only 120 degree turns, the puzzle will not jumble. I have not tried the jumbling moves yet, so that may add a whole different layer of difficulty.

Also, you can opt for a different solved state (see Tomas Rokicki's twitter) with the 6 color version. The potential for pretty designs is there too.

The puzzle turns very smoothly and does not pop.

All in all, you can get a lot out of this puzzle. Outstanding!

Christy C. (United States)

It was a gift to my son in law. He loved it!

Luke S.

I love to just turn the cube it is fun to fidget with i have no clue how to solve it it just looks really cool on my shelf

John H. (United States)
Neat looking puzzle. Look forward to solving

On first look, it’s a good looking puzzle; very similar to the Alexander’s Star. I’ll be curious to see if it solves similarly. It turns well. I would recommend it.

A.C. (United States)
You can shapeshift it, but probably shouldn't

The puzzle is visually appealing and is a nice, simple solve if you don't do any jumbling moves.

I tried doing some shapeshifting to make it more of a challenge (since I love jumbling puzzles), but the resulting turns were quite stiff and made me afraid that I was going to break the puzzle. Because of that, if you do want to add jumbling to your scrambles, I recommend using just the shortest of jumble algorithms which will preserve the shape at the end. I haven't completely solved it post-jumble yet (again, the stiffness), but the de-jumbling step seems to be slightly easier than a Curvy Copter.