There is some, but they are not as good as runescape:
1. Endless Online, (Very social but it's a download, not very big though)
2. Maid Marian, (Last time I checked there where 5 really cool MMORPG games on this site, they might have updated it though. No downloads included.)
3. Adventure Quest, (It's kind of lame but quite addicting.)
4.Ourworld
5.Check www.Jagex.com (Jagex make runescape)They have lots of other games.
There are private servers which are like Runescape clones but they can be very different from old Runescape.
runescape
It really depends on the type of games you're into. If you like Medieval based games, RuneScape is for you.
runescape
runescape, but you have to be 13+
not as good but there is everquest and runescape
Mechquest is like runescape and adventure quest combined except it's WAY funner.
Nope.
It seems that World of Warcraft has certain similarities.
if you like runescape you should try "dragonfable"
Yeah: Runescape Neopets is one too! Neopets.com
Poptropica but it's childish and you can't talk freely.