the answer for the question at the begining must be a number world records 4x4: 17.42 secs 3x3 3.47 secs 2x2 0.49 secs pyraminx 0.91 secs kilominx 19.775 secs skewb 0.93 secs PB's 4x4: 4:19.752 3x3: 1:02.56, prev. 1:03 2x2: 13 (secs) pyraminx: 23 (secs) kilominx: 2:22 skewb: 16 (secs) all with beginners method
a better version of https://scratch.mit.edu/projects/470796270/ which relied on sprites, whereas this one is completely sprite free