The addons you might need are.
: WAC Packs
: Firearms Source
: Insurgency packs
: Resistance and Liberation
: Bone Merger
: Durgz mod (If you want to forget around with it)
: Metropolice Pack (NPC's, Playermodels)
: and gm_valley (Most of the time)
Rules:
1: No noclipping around when you're being fought or to go to the skybox!
2: No HL2 RPGs (We just don't know how to remove it)
3: NO HL2 WEAPONS! We use custom weapons for a reason. (Crowbar is a exeption)
HOW TO JOIN:
Go to multiplayer
Hit Sandbox
Hit plads funhouse
???
Profit