Lure of the Huntress 2
Not unlocked yetTrap 180 enemies.
Lure of the Huntress 3
Not unlocked yetTrap 720 enemies.
Wild Bill
Not unlocked yetKill 50 enemies using fanning.
Wild Bill 2
Not unlocked yetKill 300 enemies using fanning.
Wild Bill 3
Not unlocked yetKill 900 enemies using fanning.
Feedback
Not unlocked yetKill a developer.
Summer Hits
Not unlocked yetKill 7 enemies with headshots in a row (without dying)
Left 4 Dead
Not unlocked yetKill one and only one of each archetype in a row (without dying)
Headgear Harvest
Not unlocked yetShoot off 4 enemy hats in a row (without dying or killing them)