Elite Beat Agents Sweatin' mode: Beat Crusin' mode to unlock it. Mr. X: Unlock Hard ROCK! mode to get Mr. X in versus mode. Commander Kahn: Beat all songs in every mode to unlock him. He'll replace Mr. X. Bonus Episodes: Reach the indicated rank to unlock that song. Captain Of Soul (rank 4) Believe by Cher King of the Beat (rank 6) ABC by The Jackson 5 Legendary Agent (rank 9) Survivor by Destiny's Child