Black Mesa doesn't appear at the Steam library!

Hey guys, I looked up on a guide on how to install Black Mesa (a guide that someone from this forum directed me to), and I think I followed every step correctly, I installed the game, installed Source SDK Base, and I restarted Steam, but for some reason the mod doesn’t appear at the library. I tried this multiple time, and it never does. I can only play the game after I install it, so I have to always reinstall it to play the game.
Any ideas on how to solve this, please? :slight_smile:

EDIT: Never mind guys, I solved the problem myself, the problem was that I didn’t install the game at the Steam Mod folder, so it didn’t appear at the library.

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.