they dont mean real money,
u can "rent" guns for xx days and that costs credits or smthn like that, u can earn them just to kill ppl in combat


it doesn't really work that way in real life.



In fact, if it's anything (and I mean anything) like most of the dozens of FPSs I've played lately (I've been playing them since Wolfenstein 3D, which came out when you were two), I'll send this bloke after you for telling fibs 



