Solve 40% of Riddler challenges

Defeat Titan henchman without using Batarangs (any play mode)

Solve 25% of Riddler challenges

Save Dr. Young from being killed by Victor Zsasz

Gain access to Arkham Mansion after it is locked down by the Joker

Defeat Bane

Take control of the enemy held radio and capture it with just seconds remaining

Collect all Last Letters, Letters From Home, and Letters To Home in the main game

Find all sniper reports

Obtain all Trophies.

Complete all class-related Accolades for any class.

Kill 3500 enemies.

Fully master a rifle, secondary weapon and pistol