Play Pro Faceoff, Momentum, Momentum+, Streakers, Do or Die, and Perfectionist at least once each
Complete a song with only a Guitarist and Bassist, both earning the same score (QP+)
Beat any song with a final score ending in 000 as a Band (QP+)
Target your own score on a Challenge and earn a higher grade than you did previously (Local QP+)
Play any one non-GH(tm)Tracks song 10 or more times (QP+, Quest, Competitive)
Create and play a custom playlist of at least 5 songs, and earn 5 Stars on 5 of the songs (QP+)
Defeat the scourge of Rock (Quest)
Earn 40 Power Stars on a single song (Quest)
Free the Demigod of Rock (Quest)
Full-Combo any tutorial exercise (no missed notes or overstrums)
Follow any five Hero Feed items (Xbox LIVE only)
Awaken Warrior Axel (Quest)
Target another person's score on any Challenge and earn a higher grade than they did (Local QP+)
Release Warrior Lars (Quest)
Charm Warrior Casey (Quest)
Summon Warrior Pandora (Quest)
Regain the Legendary Guitar (Quest)
Recruit Warrior Judy (Quest)
Invoke Warrior Austin (Quest)
Deploy Star Power a total of 100 times (Quest)
Liberate Warrior Echo (Quest)
Unleash Warrior Johnny (Quest)
Earn a total of 100 Stars (QP+)
Create and play a 5-song random playlist, earning 5 Stars on each song (QP+)
5-Star any GH(tm)Tracks song containing at least 200 notes (QP+)
As a single player, earn Gold or higher on three or more Challenges on a single play of a song (QP+)
Beat any song with a final score which is evenly divisible by 6 (QP+)
As a Standard Band, earn Gold or higher on 2 Band Challenges in a single play of a song (QP+)
Beat any song with a final score of 133,337 (QP+, Competitive)
As a single player, earn Diamond on two or more Challenges on a single play of a song (QP+)
Earn a total of 500 Stars (QP+)
Earn a total of 1000 Stars (QP+)
Dominate any 2 chapters of Quest (Earn all the Power Stars from any 2 chapters of Quest)
Earn a total of 2000 Stars (QP+)
Dominate any 4 chapters of Quest (Earn all the Power Stars from any 4 chapters of Quest)
Earn all the Power Stars from all character chapters (Quest)
Play 100 notes in a single GH(tm)Jam session
Beat Bohemian Rhapsody as a band with all on Medium or higher, and at least 2 vocalists (QP+)
Beat 2112 Part 4 as a Standard band with 3 or more members, all on Medium or higher difficulty (QP+)
Beat Holy Wars... The Punishment Due as a solo Bassist on Hard or higher difficulty (QP+)
Beat Fury of the Storm as a solo Drummer on Hard or higher difficulty (QP+)
Beat Black Widow of La Porte as a solo Expert Guitarist (QP+, no Powers)
Expand your song library to at least 115 songs of any type. Be creative!
Hit a cumulative total of 75,000 notes (Quest)
Hit a cumulative total of 150,000 notes (Quest)
Earn all Stars from any one song (excluding the Power Challenge) (QP+)
Earn an 11x Band multiplier with any 4-player Band configuration (QP+)
5-Star any song as a 4-player Non-Standard Band, with all players on Medium or higher (QP+)
5-Star any song as a 4-player Standard Band, with all players on Medium or higher (QP+)
Earn 1,000,000 points or more in a single play of a song in a Power Challenge (QP+)