Is there any good free online (without downloading any content) mmorpg out there except runescape?
Not really, although not to everyone’s taste, runescape is regarded as one of the best free MMORPGs out there, due to constant update, the option to pay or not, and a good online community. There are many out there though (too many to count), a lot of which tend to advertise themselves in banner ads on websites. Nearly all will have a banner add, or premium option to them, so there will be drawbacks to the “free” side Just a warning, the style of game you’ve specified tend to have either 2D cartoony graphics or a very limited 3D.
*Sadly, we had to bring back ads too. Hopefully more targeted.