Knight Online - Knight Online is a Free-to-play, Action-Adventure, Massively Multiplayer Online, Fantasy, Browser-based and Role-playing video game developed by Noah System, and published by NTTGame.
LaTale - LaTale draws heavily from some other 2D side scrolling video games to provide a great fantasy MMORPG world.
UnderMaster - Undermaster is an Amazing, 3D, Free-to-play, Strategy, MMORPG, Fantasy and Browser-based video game developed by King Art and published by Upjers.
Dungeon Fighter Online - Dungeon Fighter Online is a Free-to-play, Massively Multiplayer Online, Role-playing, Action-Adventure, Hack and Slash, and Fighting video game created and published by Neople.
Rise of Champions - Rise of Champions is an Awesome, Massively Multiplayer Online Role-playing, Turn-based Strategy and a Browser-based video game published by Kongregate.
NosTale - NosTale (The Tale of Nomads of Silver Spirit) is a totally free MMORPG that includes simple (but beautiful) graphics and also lots of class options.