It's not the kind of game, where you join for the first and have a blast shooting stuff. It has a good amount of depth and you will need to invest a few hours to learn what it's all about. But then it's really great, as long as you want more than just spawning, running, shooting, spawning, running, shooting. After all, it's as much an RTS as it is an FPS. I can't use my Steam atm, but I could imagine, now would be a good time to check for active servers, if anyone cares.