WWE Wrestlemania XXI Become a Legend - Xbox Superstar voice-over and commentary Become a Legend online via Xbox Live Four-player head-to-head online play with multiple match types and voice chat support New online create-a-belt feature will change the wrestling genre Character Evolution Unique character-building story mode allows you to upgrade your Superstar's appearance, abilities, entrance, costumes and move-set as you attempt to win the WWE Heavyweight Championship