you found..
fitgirls portal collection repack
portal is one of my favorite series and this repack not only includes the base games, but also some other great mod campaigns
more specifically this includes:
- portal and portal 2: obviously
- portal stories mel: an absolute classic
- aperture tag: cool mod that replaces the portal gun with a gel gun
- thinking with time machine: mod that adds time travel shenanigans, didnt play this one yet
- portal stories vr: vr campaign if you have a vive
- portal 2 sixense perceptual pack: not so sure of this, you need a special camera for this which i dont have, ive only seen the trailer and it doesnt look that cool
- portal 2 the final hours: cool book abt the making of portal 2
- ost for portal, p2, mel and aperture tag
it doesnt have lab rat which wouldve been a neat addition, but that's free to read and dl on portals website >> here