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 66

joe

i solved the centers lets go

max park

this is not that hard

Bruh

THIS IS HARDER THAN THE ZETTAMINX

abel

YO THIS SO HARD THIS TAKE ME SO LONG 1 YEAR!!!!!!!!!!!!!!!!!!!!!!!!!!

kaxwel

I dont have it, but looks cool

Jasper

Bro it took me 4 days

CUBIKS RUBER

its so hard...

sansfield

what bro so HARD 167675846357467564873658 Eions later ok two pieces solved LETS GO.

goofy ahh

holy moly this is so hard

Kelly Ness

I just started cubing I love this website

Cuber12

I just found out that there is an examinx that is a 12x12 version of this.

C. U. B. E.

Hardest in the world!

jimmy

FINALLY SOLVED IT that took forever "realises OH NO" what if they made Petaminx...

MelonGuy44

Like, the ultra megaminx...

Hayden

I solved 1 side with all the pieces in their correct spots.

john

i solved it in 30 minutes

roblox22228

Easy: No. Hard: No. Hard level: 5/10. It took me 2 days to solve when I was at school.

aabel

Try solving this like megaminx!

Terfy

It took me about an hour to just solve one side but I'm proud I could even solve one!!

## joe

i solved the centers lets go## max park

this is not that hard## Bruh

THIS IS HARDER THAN THE ZETTAMINX## abel

YO THIS SO HARD THIS TAKE ME SO LONG 1 YEAR!!!!!!!!!!!!!!!!!!!!!!!!!!## kaxwel

I dont have it, but looks cool## Jasper

Bro it took me 4 days## CUBIKS RUBER

its so hard...## sansfield

what bro so HARD 167675846357467564873658 Eions later ok two pieces solved LETS GO.## goofy ahh

holy moly this is so hard## Kelly Ness

I just started cubing I love this website## Cuber12

I just found out that there is an examinx that is a 12x12 version of this.## C. U. B. E.

Hardest in the world!## jimmy

FINALLY SOLVED IT that took forever "realises OH NO" what if they made Petaminx...## MelonGuy44

Like, the ultra megaminx...## Hayden

I solved 1 side with all the pieces in their correct spots.## john

i solved it in 30 minutes## roblox22228

Easy: No. Hard: No. Hard level: 5/10. It took me 2 days to solve when I was at school.## aabel

Try solving this like megaminx!## Terfy

It took me about an hour to just solve one side but I'm proud I could even solve one!!## Cube maniac

New name:torture## Write a comment!