Another nice annealer level. I tried this a little while ago and got stuck 4-off, but came back today and understood pretty quickly what was needed to cut the last 4. Tricky completion. :)
Edit: trying this one again a year after I solved it. It's a beautiful solve path. Wonderfully intuitive when you've developed a bit of a sense about the game, but really enjoyable.
Impossible level.
In all seriousness though, this is a truly fantastic level. So hard to see what actually needs to be done in order to touch the exit, and still not easy to find the right setup once you do. This one is going in my all-time favorites.
Very cool level. The micro-optimizations needed here are not complicated, but the macro-level observation needed to get close to the right path is a little harder to see. Very clever though, and quite fun. Great level! :)
Insights