Even though I mainly covered the 2x2 through 4x4, there are so many other puzzles. Here's some of them: 5x5, 6x6, 7x7, 8x8, 9x9, Megaminx, Gigaminx, Teraminx, Petaminx, Square One, Floppy Cube, Void Cube, Rainbow Cube, Bump Cube, and much more. Below are links to check out some of these.