WarRock! http://www.warrock.net Kinda like CS but not as good...but good enough. I play for days at a time, so fun once you get the hang of it.
(all these listed below are private servers since on the main server you have to pay but its more fun) ragnarok online runescape lineage 2 World of warcraft
I'd say stay away from these "free" MMOs. Flyff, Maple, etc. There's no point in playing them unless you plan on botting or using the cash shops (which are the worse rip-off in entire humanity's history, in my opinion) because these items are just so overpowered. I didn't like WoW that much, it's not bad, but it's not THAT good. It's just got one hell of a fan-base because, well, it's Blizzard. Personally, I've been playing Ragnarok Online on a private server, it's awesome. I recommend mid-rates, though, sometime like 10-20x rates or it's either too hard or too easy. If you decide to play RO, you might want to join the server I play on, since I've been around for two years and I could hook you up with some items and tank you good, mmhmm.
Timothy and this fool, stop spamming ****heads. Maybe this could be closed, all noobs just post maplestory or wow. im sure balthier had enough suggestions?