www.neocron.com
Unfortunately, I think the user base for the game is something like 1000 and that's being generous.
I love everything about this game. The fps almost-twitch gameplay, the very deep crafting system, GUNS and DRUGS, cyber implants, and truly frightening technological ideas and enemies. All of this is wrapped up in a delicious post apocalyptic wasteland seperated by two giant city-nations that hate each other.
Sounds, good eh? It's utter shit due to the fact the only servers are in Germany (good luck in PvP against the krauts), and the graphics look like a puked up Quake 2 mod. I played the shit out of it and got a capped character, but the huge ping is what made me quit for good.
I wish a real developer would just completely steal every one of thier good ideas and make a decent game out of it with servers in America.