One of the highlights of the 2012 Expo (At least for me) was the showcasing of smaller developers and publishers work. The Rezzed area is worth checking out because there is a lot more to gaming then just AAA. The list of confirmed titles is below on the read more tab.
In that spirit SEGA will again be sponsoring the Indie Games Arcade again this year, allowing even more exposure for Independent games.
Games currently confirmed for the Rezzed area are:
Stronghold: Crusader II
The Room 2
Mode 7 Games