As of now my team and I are developing a mod called Portal: The Second Slice, for Portal 1 and 2 which aims to remake concepts from an earlier version of Portal 2, known as “corehub” which would have followed a different storyline and plot, Very different to the final game.
This is the latest update on YouTube channel. If you are interested, go check out the discord server and ModDB:
Discord: discord.gg/NZ9SV55FBF
ModDB : moddb.com/mods/portal-tsslice
Portal: The Second Slice soundtrack, (music in the demo build which is coming soon)
For those of you who don't know, this is a portal 2 beta remake in portal 1
which has been in development for two years.
Check out the moddb: moddb.com/mods/portal-tsslice
(this video has video glitches because there was a problem exporting it desktop)