Green as Grass
Train the rook (any difficulty)
10
It's a Trap!
Story progression in Act 1, Chapter 2
10
Escort Service
Story progression in Act 1, Chapter 4
10
Girl About Town
Story progression in Act 1, Chapter 6
10
That Sinking Feeling
Story progression in Act 2, Chapter 4
10
Freebaird!
Story progression in Act 2, Chapter 5
10
Heartbroken
Story progression in Act 2, Chapter 6
10
Longitude and Attitude
Story progression in Act 3, Chapter 3
10
Tanks for the Memories
Story progression in Act 3, Chapter 4
10
Water Sports
Story progression in Act 3, Chapter 6
10
There's a Time for Us
Story progression in Act 4, Chapter 2
10
Better Wrapped in Beacon
Story progression in Act 4, Chapter 3
10
Have Fun Storming the Castle
Story progression in Act 4, Chapter 6
10
And the Horsey You Rode in On
Story progression in Act 5, Chapter 1
10
You Are the Support, Son
Story progression in Act 5, Chapter 2
10
Brumak Rodeo
Story progression in Act 5, Chapter 4
10
Does This Look Infected to You?
Story progression in Act 5, Chapter 5
10
Tourist of Duty
Complete all campaign acts on Casual Difficulty
25
Guerilla Tactician
Complete all campaign acts on Normal Difficulty
50
Artist of War
Complete all campaign acts on Hardcore Difficulty
75
Suicide Missionary
Complete all campaign acts on Insane Difficulty
150
Collector
Recover 5 collectibles (any difficulty)
5
Pack Rat
Recover 20 collectibles (any difficulty)
15
Completionist
Recover all 41 collectibles (any difficulty)
30
One-Night Stand
Complete 1 chapter in Co-op on any difficulty (Marcus or Dom)
10
Open Relationship
Complete 10 chapters in Co-op on any difficulty (Marcus or Dom)
30
Friends with Benefits
Complete all acts in Co-op on any difficulty (Marcus or Dom)
50
Crossed Swords
Win 10 chainsaw duels (any mode)
10
Pound of Flesh
Use a meatshield to save your life 10 times (any mode)
10
Organ Grinder
Kill 30 enemies with a cover mounted Mulcher (any mode)
10
Shock and Awe
Kill 30 enemies with the heavy Mortar (any mode)
10
Said the Spider to the Fly
Kill 10 enemies with a planted grenade (any mode)
10
Crowd Control
Melee 10 enemies down with the Boomshield equipped (any mode)
10
Smells Like Victory
Kill 30 enemies with the Scorcher Flamethrower (any mode)
10
Once More, With Feeling
Perform 30 perfect Active Reloads (any mode)
10
Takes a Licking
Melee 30 Tickers (any mode)
30
Variety Is the Spice of Death
Kill an enemy with every weapon in the game (any mode)
30
Kick 'Em When They're Down
Perform all 11 unique executions on a downed enemy
10
Seriously 2.0
Kill 100,000 enemies (any mode)
50
Photojournalist
Submit a spectator photo
10
Standing Here, Beside Myself
Win 3 matches of Wingman (public)
10
Beat the Meatflag
Capture 10 meatflags in Submission (public)
10
It's Good to be the King
Win 10 rounds of Guardian as the leader (public)
10
You Go Ahead, I'll Be Fine
Win 3 matches of King of the Hill (public)
10
Back to Basic
Successfully complete the 5 lessons of multiplayer Training Grounds
10
A Parting Gift
Kill 10 enemies with a grenade while down but not out (any mode)
20
Party Like It's 1999
Play 1999 rounds of multiplayer (any mode)
30
Around the World, Again
Win a multiplayer match on each of the 10 shipped maps (any mode)
30
Dirty, Dirty Horde
Survive the first 10 waves of Horde (any difficulty, any map)
20
Hoard the Horde
Survive all 50 waves of Horde (any difficulty, any map)
30
Skeletons in your Closet
Complete waves 1 through 10 on all Flashback Map Pack maps in Horde (any difficulty)
20
More Mystery, Less History
Win a multiplayer match on each of the 5 Flashback Map Pack maps (any mode except Wingman)
15
Bound by a Shared Past
Win a Wingman match on each of the 5 Flashback Map Pack maps
15
Trial by, and on, Fire
Survive first 10 Horde waves on Combustible Map Pack maps as a team
20
The Roof! The Roof! The Roof…
Win a multiplayer match on each of the 3 Combustible Map Pack maps (any mode except Wingman)
15
Forged in the Fire
Win a Wingman match on each of the 3 Combustible Map Pack maps
15
Annex: Now With Execution Rules
Win an Annex match on each Flashback and Combustible Map Pack map (public matches only)
75