I got 148, but not yet 142. Will keep trying.
Very good one, IMO!
Edit (9 hours later): Yeeey, the 142 is very clever. I didn't think THAT part can be done in THAT way, too. :))
The optimization from the 148 options I found to the 142 is very satisfying. Other parts of the level have too few potential options to be truly interesting. I recommend you find the 142 for yourself and consider making more levels centered around that kind of thinking!
1 try, but I appreciate your PP1 effort and I always enjoy seeing new PP1 levels.
In my opinion, in this one, the order is quite clear as most locks can only be opened in 1 way (except one). If there are more path choices, this would be a greater level to me.
