- There's a Time for Us
Story progression in Act 4, Chapter 2
- Better Wrapped in Beacon
Story progression in Act 4, Chapter 3
- Have Fun Storming the Castle
Story progression in Act 4, Chapter 6
- And the Horsey You Rode in On
Story progression in Act 5, Chapter 1
- You Are the Support, Son
Story progression in Act 5, Chapter 2
- Brumak Rodeo
Story progression in Act 5, Chapter 4
- Does This Look Infected to You?
Story progression in Act 5, Chapter 5
- Tourist of Duty
Complete all campaign acts on Casual Difficulty
- Guerilla Tactician
Complete all campaign acts on Normal Difficulty
- Artist of War
Complete all campaign acts on Hardcore Difficulty
- Suicide Missionary
Complete all campaign acts on Insane Difficulty
1 guide
- Collector
Recover 5 collectibles (any difficulty)
- Pack Rat
Recover 20 collectibles (any difficulty)
- Completionist
Recover all 41 collectibles (any difficulty)
1 guide
- One-Night Stand
Complete 1 chapter in Co-op on any difficulty (Marcus or Dom)
1 guide
- Open Relationship
Complete 10 chapters in Co-op on any difficulty (Marcus or Dom)
- Friends with Benefits
Complete all acts in Co-op on any difficulty (Marcus or Dom)
1 guide
- Crossed Swords
Win 10 chainsaw duels (any mode)
1 guide
- Pound of Flesh
Use a meatshield to save your life 10 times (any mode)
2 guides
- Organ Grinder
Kill 30 enemies with a cover mounted Mulcher (any mode)
1 guide
- Shock and Awe
Kill 30 enemies with the heavy Mortar (any mode)
2 guides
- Said the Spider to the Fly
Kill 10 enemies with a planted grenade (any mode)
1 guide
- Crowd Control
Melee 10 enemies down with the Boomshield equipped (any mode)
1 guide
- Smells Like Victory
Kill 30 enemies with the Scorcher Flamethrower (any mode)
- Once More, With Feeling
Perform 30 perfect Active Reloads (any mode)
- Takes a Licking
Melee 30 Tickers (any mode)
1 guide
- Variety Is the Spice of Death
Kill an enemy with every weapon in the game (any mode)
1 guide
- Kick 'Em When They're Down
Perform all 11 unique executions on a downed enemy
1 guide
- Seriously 2.0
Kill 100,000 enemies (any mode)
1 guide
- Standing Here, Beside Myself
Win 3 matches of Wingman (public)
1 guide
- Beat the Meatflag
Capture 10 meatflags in Submission (public)
- It's Good to be the King
Win 10 rounds of Guardian as the leader (public)
- You Go Ahead, I'll Be Fine
Win 3 matches of King of the Hill (public)
- Back to Basic
Successfully complete the 5 lessons of multiplayer Training Grounds
1 guide
- A Parting Gift
Kill 10 enemies with a grenade while down but not out (any mode)
1 guide
- Party Like It's 1999
Play 1999 rounds of multiplayer (any mode)
- Around the World, Again
Win a multiplayer match on each of the 29 shipped maps (any mode)
1 guide
- Dirty, Dirty Horde
Survive the first 10 waves of Horde (any difficulty, any map)
- Hoard the Horde
Survive all 50 waves of Horde (any difficulty, any map)
- Horde Sampler
Complete waves 1 through 10 in Horde on all 29 shipping maps (any difficulty)
1 guide
- Horde Master
Complete waves 1 through 50 in Horde on all 29 shipping maps (any difficulty)
1 guide
- World Traveller
Play a multiplayer match on all 29 shipping maps
1 guide
- Rookie Gear
Earn enough multiplayer experience to reach level 5 (Horde or Public only)
- Level 8
Earn enough multiplayer experience to reach level 8 (Horde or Public only)
- Level 10
Earn enough multiplayer experience to reach level 10 (Horde or Public only)
- Level 12
Earn enough multiplayer experience to reach level 12 (Horde or Public only)
- Seasoned Gear
Earn enough multiplayer experience to reach level 15 (Horde or Public only)
- Level 20
Earn enough multiplayer experience to reach level 20 (Horde or Public only)
- Level 25
Earn enough multiplayer experience to reach level 25 (Horde or Public only)
- Level 30
Earn enough multiplayer experience to reach level 30 (Horde or Public only)
- Level 35
Earn enough multiplayer experience to reach level 35 (Horde or Public only)
- Level 40
Earn enough multiplayer experience to reach level 40 (Horde or Public only)
- Level 45
Earn enough multiplayer experience to reach level 45 (Horde or Public only)
- Battle Hardened Gear
Earn enough multiplayer experience to reach level 50 (Horde or Public only)
- Level 55
Earn enough multiplayer experience to reach level 55 (Horde or Public only)
- My Way or the Highway
Without being detected, complete the "Road to Ruin" deleted scene after choosing the stealth option
1 guide
- Highway to Hell
Complete the "Road to Ruin" deleted scene after choosing the guns blazing option
- Two for the Road
Complete the "Road to Ruin" deleted scene in co-op as either Marcus or Dom
- Level 60
Earn enough multiplayer experience to reach level 60 (Horde or Public only)
- Level 65
Earn enough multiplayer experience to reach level 65 (Horde or Public only)
- Level 70
Earn enough multiplayer experience to reach level 70 (Horde or Public only)
- Level 75
Earn enough multiplayer experience to reach level 75 (Horde or Public only)
- Level 80
Earn enough multiplayer experience to reach level 80 (Horde or Public only)
- Level 85
Earn enough multiplayer experience to reach level 85 (Horde or Public only)
- Level 90
Earn enough multiplayer experience to reach level 90 (Horde or Public only)
- Level 95
Earn enough multiplayer experience to reach level 95 (Horde or Public only)
- Veteran Gear
Earn enough multiplayer experience to reach level 100 (Horde or Public only)
1 guide
- Is It Hot or Is That Just You?
Kill 25 Bloodmounts with a Scorcher while playing Horde (any difficulty)
1 guide