Not really much of a PC gamer but I decided to pick up the Half-Life complete bundle for $3.58. Excited to see what all the hype is about.
Considered getting the whole Valve bundle for a few dollars more, but I have the Portal games on Switch and I'm not sure I would play the other stuff.
HL2 has aged pretty damn well. Original HL, I dunno, it is 25 years old by now. Wouldn't be shocked if it was rough to play through. If you want to play the first game it might be best to jump straight to Black Mesa, provided you have a build that can handle it (doesn't require much, but still considerably more than the original and you say you aren't much of a PC gamer so I'm not sure what you've got to work with).
Outside of the Portal games, the only other thing I'd have personally recommended from the Valve bundle is L4D2 which is still a whole lot of fun with a good group, and much better than Back 4 Blood.
- MysterD, gamegirlpocket and 300mirrors like this