Achievements:ACHIEVEMENT – HOW TO UNLOCKWe Salute You! (20 points) – Get 5-Stars on all songs.ALLLLLLLL Night Long! (30 points) – Play every song in one session.Fifteen Million Fingers (30 points) – Score 100% notes hit during a Guitar Solo on Expert.Let There Be DRUMS! (25 points) – Score 100% notes hit as a drummer on Expert.Oi! Oi! Oi! (20 points) – Score 100% notes hit as a bassist, upstrums only, on Expert.Number One With a Bullet (25 points) – Score a 100% rating as a vocalist on Expert.Yeah, Yeah You Shook Me! (20 points) – 5-Star “You Shook Me All Night Long” on Vocals or Guitar.Done Dirt Cheap (20 points) – 5-Star “Dirty Deeds Done Dirt Cheap” on Drums or Vocals.Broke the Limit, We Hit the Town (20 points) – 5-Star on “Thunderstruck” with Guitar or Drums.Watch Me Explode! (20 points) – 5-Star “T.N.T.” on Bass or Drums. Back in Black (10 points) – Get 4-Stars or better on a song after failing out and choosing “Retry”.For Those About to Rock… (10 points) – Enter any mode with a four player band.