Full list of all 32 Rock Band Blitz achievements worth 500 gamerscore. It takes around 20-25 hours to unlock all of the achievements in the base game.
The base game contains 25 achievements worth 400 Gamerscore, and there is 1 DLC pack containing 7 achievements worth 100 Gamerscore.
Got your Blitz Cred up to at least 10,000.
Earned at least 10,000 points with a single use of Shockwave.
Cleared 20 notes with a single Bottle Rocket.
Caught 5 Runaway Notes in a single song.
Kept the Pinball in play for at least 20 seconds.
Played a chain of 10 Flame Notes.
Earned Gold stars on every song included with Rock Band Blitz.
Played every song included with Rock Band Blitz.
Earned 5 stars on every song included with Rock Band Blitz.
Cleared 25 notes with Road Rage in a single song.
Earned at least 10,000 points with a single use of Jackpot.
Unlocked every Power-up in Rock Band Blitz.
Spent 10,000 coins.
Replayed a song and beat your previous high score.
Played 12 of the songs included with Rock Band Blitz.
Got your Blitz Cred up to at least 1,000.
Earned Gold stars on a song.
Cleared 10 notes with a single Blast Note.
Played 100% of the notes in a Guitar solo.
Challenged someone to a Score War.
Increased the Level Cap by 3X at 3 Checkpoints in a single song.
Stayed in Blitz Mode for at least 30 seconds in a single song.
Finished a song with all tracks at the Level Cap.
Calibrated your system for the optimal Rock Band Blitz experience.
Completed both Tutorials.
Played at least 300 unique songs. Harmonix thanks you!
Played at least 150 unique songs.
Played at least 50 unique songs from the same decade.
Played at least 50 unique songs in the same genre.
Played at least 50 unique songs.
Played at least 10 unique songs by the same artist.
Played a song from every decade since the '50s.