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 51
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
victor
*presses mix button 2 times* me oh no *presses reset button let's go
Mark
Do comitators it’s sooo cool.
michael
the big boy cube so cool and big and fun
Frrryhhgtgft I
LOVE IT
whos
took me 3 hours to solve lol
lazy bones
*solving teraminx* ugh cant do it anytime soon *presses reset button* les goooo i did it
Amrith Pro cuber
you can make nice patterns on this puzzle
Aidenplayz
Man this is hard dude this is going to take me a few days
Canbloxx
*presses scramble* WHAT HAVE I DONE?!
Ramit(Legends)
Lol never seen such big cube
Wade
This is actually so hard but I think the cube is so cool
Rubiks Cuber
wow this is so hard i havent ever seen anything this big it took me a long time to finnaly get the outcome i wanted. 10/10 so much fun but its so hard
Lil’ Fox
SO HARD LOL 🪬
TheMaster
WOW this is the hardset ok i was wong about da 5x5 mirror cube
we are yong
i solved it in 8 days
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john
i solved it in 30 minutesroblox22228
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:torturevictor
*presses mix button 2 times* me oh no *presses reset button let's goMark
Do comitators it’s sooo cool.michael
the big boy cube so cool and big and funFrrryhhgtgft I
LOVE ITwhos
took me 3 hours to solve lollazy bones
*solving teraminx* ugh cant do it anytime soon *presses reset button* les goooo i did itAmrith Pro cuber
you can make nice patterns on this puzzleAidenplayz
Man this is hard dude this is going to take me a few daysCanbloxx
*presses scramble* WHAT HAVE I DONE?!Ramit(Legends)
Lol never seen such big cubeWade
This is actually so hard but I think the cube is so coolRubiks Cuber
wow this is so hard i havent ever seen anything this big it took me a long time to finnaly get the outcome i wanted. 10/10 so much fun but its so hardLil’ Fox
SO HARD LOL 🪬TheMaster
WOW this is the hardset ok i was wong about da 5x5 mirror cubewe are yong
i solved it in 8 daysWrite a comment!