mechquest
Sorry to put this bluntly, but there are no others that don't involve downloads, are free that have no forums.
dragon quest is a good game, not on-line though but not as much lag.
runescape.
look on runescape
It really depends on the type of games you're into. If you like Medieval based games, RuneScape is for you.
Probably RuneScape.
Medieval romances are adventure stories about knights, famous kings, or ladies in distress.
Adventure to Fitness - 2011 Medieval Madness 2-2 was released on: USA: 10 September 2012
Adventure packs in The Sims Medieval add new things such as quests, creatures and new Sims as well. In short, they are like expansion packs in The Sims 3.
Runescape, Which is a medieval game that is sort of like Clup Penguin.
Medieval Total War 1 & 2, Hinterland 1 & 2, possibly Runescape if the internet is available. Patrician IV (or III), is an excellent intro to medieval trading and business.
you could play "Warcraft" you have to buy it frist