We have covered plenty of cool Rubik’s Cube puzzles here in the past. The small ones are not that hard, but if you need a challenge, you may want to give this 22×22 Rubik’s Cube a look. It was made using a consumer-grade 3D printer. It has 4.3 x 10 ^ 1095 possible scrambles. Good luck solving that.
This puzzle has an edge length of 200mm and 2691 working parts. You can find out more about it here. What do you think? Are you impressed?