HL2: Episode 1 turns 20 tomorrow.
I've prepared a little add-on to celebrate it (I'm releasing it a day early because it's a Sunday).
You can get it on Steam Workshop, Gamebanana, or ModDB.
Enjoy!
steamcommunity.com/sharedfiles/...
gamebanana.com/mods/681987
www.moddb.com/games/half-l...
