Blast off 100 limbs

Get > 80% accuracy on a level

Hit three or more targets with a blast from the shotgun

Finish 'Haunted Lodge' on Insane

Pick up a new weapon

Shoot all the moving ducks in 'Haunted Lodge'

Recruited 15 Racket Informants

Read 10 notes (Campaign only).

You tossed Derazio out his penthouse window

Reached the Loyal state with one Underboss

Executed 10 Vehicle Takedowns

Liberate any Outpost without triggering an alarm in any mode (Campaign only).

Clear the attic in Ghost House.