This was painful. I was seriously overcomplicating it. This is very tricky for only 24 steps. Absolutely crazy level. A huge amount of ways to get 150 and not very intuitive at all to cut the last 2. There are a couple of 2 cuts in this that are very trick to get. I got to 4 off pretty quick but it was a grind from there. The last 2 cut is very cute. It took me a while to see it. Really tough. I was stuck on a pretty brutal 4 off for quite a while. Like it. Quite tricky to work out how to get all the blocks where they need to go.