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uNd3CIDE

This shot https://youtu.be/KZ29Fg9YUn8 helps to cut off one circle of hell.

Is it a softlock if you get to the 1-dot side and place both portals there?

i haven't even played this and this looks so nice

Yeah the idea is the same as how I did it, but you should know 2 things:
First, I can shoot portals and pass right through the glass on the left wall marked with 3 dots.
That helps a lot with my solution because it doesn't involve using momentum to get on the lightbridge.
Second, since there's a companion cube, I've never respawned it or lost it, I see you've pressed the pedestal button and fizzled it for faster acquirement of it back.

@C.L.P.ortal: thank you so much for playing my maps and for your praises! I'm happy to hear that :D Regarding the official solution, it's already there in the description tab beside the screenshots, and in my Youtube channel ;) Cheers!

Please man, i have one request could you post a video with the intended solution or do you think a lot of people who couldn't solve it will watch it and that's gonna ruin the whole thing? I'm saying that because there's certainly a lot of things i've done that i'm 90% sure i shouldn't.

Man, another masterpiece of JosePezDj as always, thank you and congratulations, my dear friend! It started off trying to frustrate me because i was "afraid" of doing something that'd turn out badly, but then, i confess i've noclipped every time i failed to do something, but that's not cheating at all, it's just not wasting much time, and little by little i've found the intended perfect and awesome solutions. All of your chambers have always been so geniously well designed and also very difficult to solve, so it's not just the general straight-forward "ok, i know what to do" kind of chamber, it's just the most clever pieces on the workshop! Ghoul was so small and i will always remember that name because it was the one i couldn't solve...

i hate that i couldnt get the strafing. i had to noclip to get high enough just couldnt do it. but i solved the actual puzzle myself. its so upsetting when that happens. i really loved the puzzle itself. even after ten years of playing this game my strafing abilities stink. i almost got it a couple times.

YES beat without help :D

An interesting and challenging map.

More than 90 minutes (!) of playthrough: https://youtu.be/cagPqCiD_P0

*checks intended solution video*

I never needed that ninja bridge move at the start of your solution video. It's easier (but slower) to portal behind the back lower area, walk out on the side, and use the bridge to get back to the middle of the area, then use successive portal placements to crawl vertically upwards.

I found the latter section of this map (once the second cube is retrieved) to have an interesting property: there are a lot of promising solutions that are wrong, and startlingly different from each other. There's the funnel ascent and the laser fling. So I start with kinda the right solution, switch to a different wrong solution, and then finally the true

(Flinging in the laser room was irritating. Was I missing something?)