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Reached main content

TomZ Constrained 3x3 Cube 180

Calvin's Puzzle

  • $23.99 USD

Stickerless (Dark)

Stickerless (Dark)
Black

Addons ( selected)

FZ-Calm
$4.99
$9.99
StackMat Pro Timer Gen5
$27.99 $32.99
Cubicle Mini Mat 2025 (Geometric)
$6.99

Product Description

The TomZ Constrained Cube 180 appears to be a normal 3x3, but the sides have been "constrained" so that they can only turn 180 degrees. This makes solving this puzzle an even more fun and interesting challenge.

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 $60.00+. Free expedited shipping (1-3 business days) is offered at $90.00+.
  • 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.:
  • Please be advised that we do not ship any items duty paid, and we do not charge VAT or taxes at the time of purchase. This means that depending on your country's import policies, you may be required to pay an additional import or customs fee to receive your order. This is separate from the shipping fee and is paid directly to your country, not to us. We recommend that before ordering, you do some research to see what fees if any would be requested from you so that it does not come as a surprise.

Click to learn more about our shipping methods

Product Specifications
Manufacturer Calvin's Puzzle
Type
Shape Mods
Added 2018-10-14
Gross Weight 103g

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Customer Reviews

Based on 7 reviews
86%
(6)
14%
(1)
0%
(0)
0%
(0)
0%
(0)
T
Thomas K.
A small challenge

This cube was well made and pretty easy to solve. This won't solve exactly like a standard 3x3 but with some setup moves you can use most of the algorithms.

A good introduction to constrained cubes.

J
Jakub P.
Fun challenge, but the turning is really stiff on some sides.

I dont know if I was just unlucky with the cube or every one of them is like that, but the blue and white sides are extremely catchy, locky and slow, not even lube helped. The others turn just fine. As for the challenge, it's the right amount of difficulty for me and it takes some time to figure out. I can overlook the downsides with this cube to enjoy it's solve.

D
Douglas

More of a challenge try it out

J
John H. (United States)
A different take on the 3x3. Fun challenge .

The cube is well made. I was able to figure out everything from on my own except for one algorithm and one bit of strategy. I highly recommend this puzzle. I look forward to getting the other puzzles of this series.

J
Joshua S. (United States)

Loved it!

K
Kurt S. (United States)
Constrained 180

My son is very happy with it. He isn't interested in getting faster on a 3x3, so liked the new challenge this cube presents.

D
DanAvi (United States)
Great puzzle that adds a nice challenge

From the different constrained versions that I've had and tried, I feel that this version (the 180 one, where all faces turn only 180 degrees) and the Ultimate version offer a balanced level of difficulty, where it's quite a bit more challenging than a regular 3x3, but not so challenging that you'll get too frustrated over it. In contrast, the 270 cube is a bit too easy in my opinion, whereas the 90 cube is the most challenging one. The turning is great and the solve is fun.