Angry Birds can only be purchased and installed on Roku 2 players with a successfully paired Roku game remote. The game utilizes processing power not available in older Roku models. In addition, Angry Birds leverages motion gaming controls only included in the Roku game remote.
Only the Roku 2 XS ships with the Roku game remote. To play Angry Birds on the Roku 2 HD or XD, simply purchase a Roku game remote here.