I thought I'd post this here since I think it's kind of silly.

This is an edit of one of my drawings shown on top of a picture of all of my odd-layered cubes from 3x3 thru 11x11.

The puzzles seen here are all ShengShou cubes except for the 3x3 'cause I didn't have a ShengShou 3x3 at the time of taking this. The Rubik's brand was a stand-in.

Yes, I have solved all of them. There's only one method you really need for 5x5 and above, and it's called reduction, which is when you solve the centers and edges separately until you reduce it to what is essentially a scrambled 3x3, and then you can solve it like one.

I'm only missing the MoYu 13x13, but that one only comes in a rounded "pillowed" shape and not cubic like all the ones seen here.

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My mains aren't shown in this picture, but they are as follows:

3x3 - Gan 356 Air (might get the new magnetic version soon)

4x4 - YuXin "Blue" with QiYi Thunderclap springs.

5x5 - YuXin 5x5

6x6 - I don't own any yet, but I plan on getting the new MoYu WeiShi.

7x7 - YuXin HuangLong