Press the flag, and watch scratch cat sort things, you can customize things Challenge: put super slow sort mode to 2 and try to see the numbers get moved into the place where they should be!
After making our clone tracking engine, we've decided to also make a sorter engine, this was a challenge to me since i've never learned about sorting, so this took about 1 hour to learn, and 1 hour to make, not including all the failed attempts. Wow, 125 blocks.