FlyFF - Flyff (Fly For Fun) is one of the greatest running fantasy based MMOs.
MORTAL KOMBAT X - The classic arcade brawler returns in this over-the-top, mobile fighting game.
Rumble Fighter - Rumble Fighter is an Addictive, Action-Adventure, Role-playing, Massively Multiplayer Online, and Fighting video game created by WeMade Entertainment and published by RedFox Games.
Marvel Contest of Champions - Pit the Marvel Universe's greatest heroes and villains against each other in this collectible brawler.
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.
Mortal Kombat vs. Street Fighter - 2D fighting game featuring characters from the Street Fighter and Mortal Kombat game series.