Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
| Achievement | How to unlock |
| Welcome to Band Hero (5) | Complete the Tutorials |
| Rise to Fame (10) | Complete 25% of the gigs in Career |
| Nation's Star (20) | Complete 50% of the gigs in Career |
| World Known (30) | Complete 75% of the gigs in Career |
| Glimmer (10) | Earn 111 Stars in Career |
| Sparkle (20) | Earn 333 Stars in Career |
| Shine (30) | Earn 555 Stars in Career |
| Platinum Blonde (10) | Earn Platinum level on a Career Challenge |
| Iced Out (10) | Earn Diamond level on a Career Challenge |
| Road Most Traveled (20) | Unlock every venue |
| The Long Road Ahead (30) | Complete Career on any difficulty with any instrument |
| M.C. (5) | Host an online Career game and play a song |
| Face to Face (15) | Complete 25 online Pro Face-Off matches, win or lose |
| Till Death Do Us Part (5) | Play an online Do or Die game |
| Nice to Meet You (20) | Complete the gigs and unlock all of the celebrity characters |
| A New Challenge Awaits (30) | Complete 50 of the Career Challenges at Platinum or Diamond |
| Testing the Waters (20) | Play through every Band Hero song once |
| 15 Minutes of Fame (5) | Complete a song as an Avatar rocker |
| In the Moment (5) | Successfully complete a Band Moment |
| Star Light, Star Bright (10) | Score over 10,000 points while in a single Star Power deployment |
| A Cool Mill (10) | Score over 1,000,000 points as a band in any single song in Career or Quickplay |
| Fevered Pitch (15) | 100% a song as a vocalist |
| Jack of All Trades (15) | Complete at least one challenge for every instrument at Gold level or better |
| There's no 'I' in 'Band Hero' (15) | Complete a song with 4 players without any members failing on expert in Career or Quickplay |
| Four of a Kind (10) | Complete a song as 4 of the same instrument on any difficulty in Quickplay or Career |
| Star Powered (10) | Earn an 11x multiplier |
| Picture Perfect (15) | Streak through an entire song without missing a note on medium or harder difficulty |
| Treasure Hunt(30) | Collect all of the Secret Notes |
| My First Gig (5) | Complete a Career gig on any difficulty |
| Secret Notes 1 (5) | Hint: *e*** *c******y |
| Secret Notes 2 (5) | Hint: **n** ***k*** |
| Secret Notes 3 (5) | Hint: *** *ol**** ****e* |
| Secret Notes 4 (5) | Hint: **l* *ll** |
| Secret Notes 5 (5) | Hint: A** * A* |
| Secret Notes 6 (5) | Hint: ***o*n 5 |
| Secret Notes 7 (5) | Hint: **v** *o*** |
| Secret Notes 8 (5) | Hint: *v***s***c* |
| Secret Notes 9 (5) | Hint: H***** |
| Secret Notes 10 (5) | Hint: *a* B****a* |
| Secret Notes 11 (5) | Hint: *o ***b* |
| Secret Notes 12 (5) | Hint: ***v** **y* |
| Secret Notes 13 (5) | Hint: **i** *i*** |
| Secret Notes 14 (5) | Hint: **ll*** ****l* |
| Secret Notes 15 (5) | Hint: **l*** **ff |
| Secret Notes 16 (5) | Hint: *e***w***d |
| Secret Notes 17 (5) | Hint: *h* *ll-**e***** **j**** |
| Secret Notes 18 (5) | Hint: **y O****** |
| Secret Notes 19 (5) | Hint: **r* **u**** |
| Studio Time (10) | Create a GH™Studio song |