Turns out the platform that appears when you're close to the exit isn't needed. The player can jump from the bridge into the exit.

Took me a few tries!! Very subtle.

FUN

oh, about water i know but next time i'll be more carefull. Thank u @Anachronistic ALLOS

Mmm. Good map. But, I found three more oversights, two related to the puzzle, one related to the visuals.

Firstly, with the cube, I assume you are meant to press both pedestal buttons within the time limit to spawn the cube, and use your portals to reach the button opposite from the light bridge, but that button is kinda close enough to the edge to press from the ground floor anyways? As well, the way you programmed the buttons, you can kinda just press one twice to get the cube to spawn. Might need a better logic gate there.

And as for the graphical thing, the reflections in the water are sort of reflecting the nodraw-textured bottom surfaces of the chamber. Which is a little awkward.

Otherwise, nice map!

@tanger2b i like you're speedrun good work

https://youtu.be/Tgi3lSdBxi8

Nice. Thanks for making it.

good map, thanks for creating!

Not the usual everyday type of chamber. Thanks for sharing.

I didn't realize what activated the exit door until I jumped off the light bridge onto the exit platform then the exit door opened as I approached it. Coll looking map layout. Fairly easy solve for experienced players. Probably difficult for beginners though. Anyway, it was fun playing it.

Ah - did same as ShaggieIII. chamber work was excellent but not sure of the intended path - I activated the stairs but didn't have a use for them? thanks for creating,.

Oh god what should i do now. Delete cube?

Another unintended solve... Player can stand on the cube and hop onto the light bridge from the raised platform. Then just walk the bridge up the wall and exit.
Nice looking chamber.

@Dr. FeelGoose Okay maybe i will fix it later

I also did an unintended solve. I figured out that you don't need the cube at all, as neither of the floor buttons activate the exit door. I was able to get to the end simply by quickly shooting a portal on the bridge after jumping through the wall surface that was up high. However, replaying this, I actually do now see the intended solution, but unfortunately it's broken since the wall surface up high is not covered by grating. Simply putting grating on the upper wall surface would fix this puzzle.

Pretty cool challenge - Thanks

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Fun map. I did an unintended solve.