I will say that Combat Arms is better. It's getting new mods often (like Fireteam two weeks ago that you cooperate with other players and make missions) and never seen hacker there. Maps are designed very good, everyone can take his place, when you are camper, you should choose Snow Valley, when you prefer close quarters combat, you will love Junk Flea. SF is good game too but it gts little boring after some time. If someone plays CA you can add me to friends my nick is mostuPL.