Create a custom instrument
Play 5 encore gigs
Collect 101 Stars in Career
Complete a sponsor gig challenge at Diamond level
Collect 25 Stars in Career
Streak through the entirety of a song in Quickplay or Career
Complete a song with an average individual multiplier above 4x
Earn 5 or more Stars on a song in Career or Quickplay
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Fill your Rock Meter all the way
Earn all of the Bronze, Silver and Gold Trophies in Guitar Hero 5
Play a song with 4 Bass Guitarists
Play a song with 4 Vocalists
Complete 100 songs in Quickplay
Complete 5 band challenges at Gold or better
5 Star 'Ex-Girlfriend', 'Send A Little Love Token' and 'Only Happy When It Rains' as a Vocalist
Achieve a maxed out band multiplier as a standard band
Play a song with 4 Drummers
Read 5 Tooltips in GHMix
Play 10 4-Player RockFest Mode games of any type
Complete 50 of the challenges at Diamond
Complete 50 of the challenges at Gold or better
Complete 50 of the challenges at Platinum or better
Complete a 25-phrase streak as a Vocalist
Complete 300 songs in Quickplay
Create 4 rockers of your own and play a song with them locally in Career or Quickplay
Play an online match with 8 players, all on the same instrument
Complete 25 Pro Face Off matches online (Win or Lose)
Make and complete a setlist which is at least 1 hour long
Create a music studio song
Complete at least one challenge for every instrument at Gold level or better
Make a standard 8-player Band v Band match online, win or lose
Play at least one song in Quickplay, Career and each Competitive game type
Earn 500,000 points in a single song as a solo act
Earn 1,000,000 points in a single song as a solo act or band
Earn 3,000,000 points in a single song as a band
Collect 303 Stars in Career
Collect 808 Stars in Career
As a 4 player standard band, all 4 players activate Star Power simultaneously
Play a song with 4 Lead Guitarists
Collect 505 Stars in Career
Complete 20 Band Moments
Unlock every venue in the world, and then some
Complete a 1001 note streak
Complete 14 songs in Quickplay
Complete any tutorial's lesson on a new feature