Alright so I just found a really cool game mode. Basically you build a base with cash that you collect from killing NPCs. Their seem to be game modes where you can either fight an army of combines or the undead. Believe it or not their is a map where you have to fight the undead and the combine. Each comes from different sides with you in the middle. You get to choose your weapon class.
This game mode is really cool in my opinion. So I was thinking with the average number of people on the role play server being 0. Yes that's right 0 people in the past year. You could make the server as the game mode is called zombie onslaught. Right now I just want to see how many people like this idea. If you guys like the idea then I will look for the game mode, materials and stuff.