is a 2x2 harder than a 3x3?
The 3x3 is most definitely harder to solve than the 2x2. In n*n puzzles, the lower the number, the easier it is to solve. That's why the 2x2 is the easiest cube to solve. ... You can clearly see that the 3x3 is a bigger cube to solve than a 2x2, therefore it is harder to solve.