Editors' Note: UltimateBaseballOnline.com is the informational hub for Ultimate Baseball Online community. You will need a high-speed Internet connection to play UBO or you will experience trouble playing the game.
Ultimate Baseball Online (UBO) is the first Massive Multiplayer Online Sports Games (MMOSG) ever put 18 people (12 human and 6 AI) on the same virtual field at the same time to compete for baseball bragging rights. Customize your own character traits and take the field with people from all around the world. Build your character through successful game play with your teammates in free pick-up and practice games, tournaments, and P2P leagues and tournaments. Earn experience points at the same time leveling up your character. You don't just play by yourself against a team of artificial intelligent bots, you compete with friends and strangers, develop reputations, and earn bragging rights that truly mean something.