I’ve been running a Serious HL2RP for a bit and my concept is to stay mainly true the Half-Life 2. This includes the Oppression, Harsh Living Conditions, and a lot of PKs.
Sadly we mainly get 10 Players on a really good day and I feel not much people are interested with HL2RP anymore.
If you wish to join, here’s the Server Info
I wish to speak more about this topic.