Ultima Online: The Second Age was the first expansion for the Ultima Online MMORPG. The expansion added several features to the game, including a new region called the Lost Lands, new creatures, and support for player-built cities. The expansion is popularly referred to as "T2A," (The Second Age). The Second Age was developed by Origin Systems and published by Electronic Arts in 1998. It was the last Ultima Online expansion designed by Raph Koster.