MMO games allow hundreds or even thousands of players to play alongside or against one another in a huge, virtual world. In these Massively Multiplayer Online games, you can play solo to complete your missions, or join a team or guild. We've got all kinds of amazing MMORPG games set in outlandish fantasy worlds, dystopian futures, or in worlds inspired by the past. Select and customize a character to represent yourself in the game, and set out exploring an extensive world map full of adventure, treasures, mystical items, thrilling battles, and dangerous enemies. Shoot down your enemies in MMO first-person shooter games, lead a sports team to victory in one of many Sports Management MMO games, or venture into the vast unknown of outer space! Sign up with your friends, or make new friends online in these amazing, free online MMO games!