You can see the results here. I wrote some more details on the remasters below the images.
Some background
tl;dr: Some people here want a remaster of Portal in Portal 2 and I did something like that back in 2014, but never finished it. Depending on my free time, I may go on working on it.
A few years ago (actually quite a few, namely around 2013/14), I did a lot of stuff in Valves Hammer Editor.
I was a big portal fan since I first saw it on my friends laptop back in 2009. I bought the game, played the hell out of it and when they announced Portal 2, my friends and I completely lost it. We were into mapping for Source games (we created some TF2 map
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