The Teraminx (7x7x7), is one of the Megaminx's higher-order variations. Similarly to the Megaminx, it is a face-turning dodecahedron-shaped twisty puzzle. The difference is the amount of "layers" each face has (3 instead of 1 in the Megaminx) resulting in no less than 372 center pieces, 20 corner pieces, and 150 edge pieces which together create an enormous amount of possible combinations. It was invented by Andrew Cormier in 2008 and was firstly mass produced by cube4you in 2009. This version of the puzzle weighed almost 0.5 kilogram (1 lbs).

Solving the Teraminx is quite similar to solving the Rubik's Cube 7x7x7. True, it takes much longer and a lot more work than a Rubik's Cube 7x7x7 however the general method is the same. The Teraminx however, does NOT have the edge parity case. One recomended method for solving it is the famous "reduction" method. First solve the pentagon center of each of the faces, then group the edges together and finally solve like a regular Megaminx.

The Teraminx is not an official WCA puzzle however the unofficial record for fastest solve belongs to Frenchman, Matthieu Aubert and is 23:04.94 minutes.

Comments 86

ican never solve this

when you look at each corner it looks like a normal 3x3

bro

i just scrambled it but then I SOLVED THE ORANGE SIDE

uwu

i did it so i can flex on my friends who dont realise that cubes dont get harder as they get bigger

...

I solve it in 4 second Just with refreshing the page

Label16

i made a pattern with this dodecahedeon

Coolguy

Yay! I solved it in 6246395427276257934288225837353387358336387336892851469.8364272927252882714158 years!

da best kuber

bruh i solved it in four seconds

El Goblino

I did it in 4 hours. Yay :D

JPERM2.0

bro i can solve a petaminx this is EZ. (although petamix takes me about a year)

Youssef

do it more bigger it is so easy

aaxolotl

i solved it with solve button ðŸ˜‚

Haha

I canâ€™t even get one side

aaxolotl

YAY I CANT SOLVE IT I WONT BE ABLE TO NOT IN A MILLION YEARS but hey on the bright side its pretty fun

jonah

too easy

Gerald Fajardo

This is hard!

Marlon Baguasan

I canâ€™t solve it Noo

Smartfoxman

Dude, this cube is probably impossible, but Iâ€™m not sure because Iâ€™ve never tried it, because if I did, Iâ€™d waste away my whole day. Cool stuff!

## ican never solve this

when you look at each corner it looks like a normal 3x3## bro

i just scrambled it but then I SOLVED THE ORANGE SIDE## uwu

i did it so i can flex on my friends who dont realise that cubes dont get harder as they get bigger## ...

I solve it in 4 second Just with refreshing the page## Label16

i made a pattern with this dodecahedeon## Coolguy

Yay! I solved it in 6246395427276257934288225837353387358336387336892851469.8364272927252882714158 years!## da best kuber

bruh i solved it in four seconds## El Goblino

I did it in 4 hours. Yay :D## JPERM2.0

bro i can solve a petaminx this is EZ. (although petamix takes me about a year)## Youssef

do it more bigger it is so easy## aaxolotl

i solved it with solve button ðŸ˜‚## Haha

I canâ€™t even get one side## aaxolotl

YAY I CANT SOLVE IT I WONT BE ABLE TO NOT IN A MILLION YEARS but hey on the bright side its pretty fun## jonah

too easy## Gerald Fajardo

This is hard!## Marlon Baguasan

I canâ€™t solve it Noo## Smartfoxman

Dude, this cube is probably impossible, but Iâ€™m not sure because Iâ€™ve never tried it, because if I did, Iâ€™d waste away my whole day. Cool stuff!## woods may

i love this website!## Caren

How do you make even a checkerboard pattern?## Gytis masiulis

I like this cube !!!!!!!!!## Write a comment!