It's a good mod with a synthwave ost and ending. I wouldn't ever expect a Half Life mod to contain those elements lol.
It also feels like the same synthwave track plays on every major fight in the game. Kind of annoying tho. And most of the fights are unnecessarily hard for whatever reason.

I'm really in awe how many new assets were created for this game. That's very impressive.

There's something inside you, it's hard to explain

Pretty solid mod, since it's free I would recommend playing it as it's not that long and delivers some pretty good level design with a cool atmosphere