What are some good free mmorpg games other than runescape

hi there
i know it's hard to find a answer for this question, i spent days but in the end i found one i wasn't so sure about it but it's called king of kings 3 it's a really good MMORPG quite allot like wow (world of warcraft) but... it's free. You have to download it but depending on your broadband it can take from 20 minutes that's on good broadband like virgin (very fast) to 7 hours on a bad connection like mine. It's well worth it though.I'm fully immersed in the game now.People on there are very helpful, as there isn't much on the Internet about it so feel free to ask people questions or just ask on here and I'm sure I'll come across it.