The full Rock Band™ 4 experience this bundle includes Rock Band 4 and the Rivals Expansion, giving you access to the full feature set of the best music game on the market. The Rivals Bundle includes over 100 songs and more: -Online play: move the party online with matchmaking, public or private sessions and more! -Rivals mode: Band together with friends across the globe to compete in this online multiplayer stats battle. -Rockudrama: Tell the story of YOUR band’s triumph over adversity in this playable music documentary. -Access to future updates and exclusive songs Pick up and play with a wide variety of supported USB mics or use compatible guitar and drum controllers for the full Rock Band experience.