One Direction

Feels like a precursor to the reach-around lock (which we can thank for Memories of Light) but I dislike how simple this solution is and how underutilized most of this structure is.

Neonesque

Metal Diamond

Small Hadron

Gathering Storm

16 minutes tonight, stuck for 3 hours at 161 several months ago.

Darkmanticorex2

Secret of Mana

Panacea

Molten Salt Reactor

CarlAndre

Soulbinder

Wow!! Took me so long to find the way through

davidspencer6174

Taco Pizza

There's this evil 2 off, nobody mentioned. I was stuck on it for a day.
But after I found the 111, I saw two slightly different ways of it. :)

alazeh

Obstructed Detour

dead0ne

Spent so much time to get to the exit. I could see what to do but it was difficult for me to implement it.
Once I got to the exit no optimization was needed.