Use the One More Song feature

Survive the nightmare of the Scarecrow's fear gas

Solve 5% of riddler challenges

Complete a combo of 10 moves (any play mode)

Rescue the guards and henchman from the Joker toxin in Decontamination

Complete a combo of 5 moves (any play mode)

Play all Rocksmith 2014 songs at least once

Exclude a song from the Nonstop Play playlist

Play Session Mode between 11:59pm and 3am

Create and save a tone using Orange gear

Create and save a tone using Marshall gear

Complete Soundcheck