UPDATE: Super Hero Squad Online is Live for Europe too since 29 November 2011.
Get ready to Hero Up! Super Hero Squad Online is the first Marvel MMO and now you can play as your favorite Marvel Hero, Super Hero Squad style! Te wildly popular cartoon and toy line is an online game where you and your friends can battle villains on the streets of VillainVille, go head-to-head in an epic card battle, decorate your helicarrier or just hang out and chat.
MapleStory goes to Facebook city.
Build your own LEGO hero and enter the epic battle against evil – for FREE!
By creating a Free to Play LEGO Universe account you get to play this exciting, award-winning online game for as long as you want. Simply download the game and start playing online, via the closed and secure game browser.
Gobbowl is an online free to play tactical sports simulation. Play as the coach of a team of players made from the 14 available classes from the DOFUS and WAKFU universe. Play against from all around the world in reckless and limitless competitions. Play for free from anywhere! No client installation is needed, “Gobbowl” can be played directly from your web browser.
Xen Online is an anime-inspired, socially-oriented Massively Multiplayer Online Role-Playing Game. Make friends and defeat the warmongers all at once by dressing up, decorating your room, and joining a guild.
Dream Drops is a brand new online and cutie Massive Multiplayer Online Role-Playing Game (MMORPG) series. Dream Drops is based on well-known fairy tales in the Western world. Players may find that their enemies were once the sweetest story-book characters.