Same as Hem here. Stuck at 60 but once I broke through the trip to 54 was quick The only step I'm sure about is the first one. I can't reach the exit. Extremely good level. Optimization here isn't trivial. There's a false path that does not optimize down to 207. Wooow, very nice manipulation needed for 207. Great find, Zach! (will be surprized if there is more). Wow! Really clever mechanism to piece together and tricky solution to optimize. Not sure why that cuts 2 from a similar route. Great optimization at the center ! Tried way too hard on this one, then I actually looked at it. I was overthinking this by quite a lot, and I found my final path really anti-climactic.