What are some games similar to RuneScape?

World of Warcraft.

maplestory

frooguscape

There is another game that's like RuneScape, called World of Warcraft, though as good as this game really is, I wouldn't make it a hobby since it can turn out to be an expensive one in the long run.

FrugooScape is exactly like RuneScape, but, you use codes, and no Membership, Faster Leveling, some skills have troubles, extremely fun PK, and MUCH MUCH MORE!!!!

or

MorpharScape