Full list of all 94 Back 4 Blood trophies - 90 bronze, 3 gold and 1 platinum. It takes around 60-80 hours to unlock all of the trophies in the base game.
The base game contains 56 trophies, and there are 3 DLC packs containing 38 trophies.
Earn all other Trophies in Back 4 Blood.
Kill 53,600 Ridden over your career.
Complete Act 4 on Nightmare difficulty
Complete all Act 3 maps on Nightmare difficulty.
Complete all Act 1 maps on Nightmare difficulty.
Complete all Act 2 maps on Nightmare difficulty.
Kill a Monstrous Breaker after removing all of its armor.
Complete Act 4 on Veteran difficulty or higher.
Complete all Act 3 maps on Veteran difficulty or higher.
Complete all Act 2 maps on Veteran difficulty or higher.
Complete all Act 1 maps on Veteran difficulty or higher.
Kill an Ogre with the Howitzer.
Win a game in Swarm Mode.
Complete a map without any players on the team killing a single Ridden.
Find the secret in The Armory.
Find the secret in Blue Dog Hollow.
Find the secret in The Devil's Return.
Find the secret in The Abomination.
Find the secret in Remnants.
Complete Dr. Rogers' Neighborhood.
Complete all Act 3 maps on Recruit difficulty or higher.
Find the secret in Job 10:22.
Kill a Snitch without it alerting the horde.
Find the secret in Plan B.
Play 25 cards in a single match.
Defend the jukebox in Bar Room Blitz without it breaking.
Find the secret in Search & Rescue.
Complete Act 4 on Recruit difficulty or higher.
Complete Remnants.
Find the secret in Dr. Rogers' Neighborhood.
Complete a mission with each of the original Cleaners.
Complete Job 10:22.
Complete all Act 2 maps on Recruit difficulty or higher.
Complete Plan B.
Make a Breaker hurt itself.
Complete The Armory.
Kill 10 Ridden with Bob's Arm.
Complete Blue Dog Hollow.
Complete all Act 1 maps on Recruit difficulty or higher.
Complete The Dark Before The Dawn
Complete a level while getting at least 50 kills with melee weapons.
Kill 15 enemies while downed.
Find the secret in The Dark Before the Dawn.
Kill at least one of each non-boss Mutation.
Complete Search & Rescue
Rescue a teammate from a cocoon.
Complete The Devil's Return
Complete a map without ever triggering a horde from Reekers, Birds, Snitches, or alarms.
Complete a mission without any players being incapacitated or killed.
Heal a teammate.
Drop some ammo for a teammate.
Spend your first Supply Point.
Revive a fallen teammate.
Safely descend the ladder in the construction zone in Resurgence.
Good luck out there, you're gunna need it.
Form a party in Fort Hope.
Complete All Ridden Hives.
Find the Secret in Caustic Cesspool.
Find the Secret in The Cut.
Find the Secret in 300 Below.
Find the Secret in Sunken Passages.
Get a kill with a Legendary Weapon.
Find the Secret in The Nursery.
Find the Secret in Blood Stream.
Kill each of the Warped Ridden.
Kill 10 Ridden with a Skull Totem.
Earn some Skull Totems.
Find the Secret in Brood Lair.
Complete all Act 5 maps on Veteran difficulty or higher.
Complete all Act 5 maps on Nightmare difficulty or higher.
Complete all Act 5 maps on No Hope difficulty.
Find the Secret in Act 5.
Kill a Crone with the Bow.
Bring 11 Duffel Bags to Saferooms.
Use a Smoke Grenade to become hidden while at Critical Health.
Complete all Act 5 maps on Recruit difficulty or higher.
Have at least five different Food Buffs active at one time.
Hit a Pusflinger with a Bait Jar.
Kill a Slasher with Iron Claws.
Kill a Sniper with a Sniper Rifle.
Jump over a Cultist Bear Trap without triggering it.
Complete all Act 6 maps on Nightmare difficulty or higher.
Complete all Act 6 maps on No Hope difficulty.
Complete all Act 6 maps on Veteran difficulty or higher.
Land a final blow on a Boss Mutation with the LAW.
Earn a score of at least 100,000 in Trial of the Worm.
Complete a map in Trial of the Worm with a total modifier of at least x20.
Set an enemy on fire with the Flamethrower, while also being on fire.
Kill all variants of the Sentinel.
Blow up a Food Item with the LAW.
Play Trial of the Worm for the first time.
Complete all Act 6 maps on Recruit difficulty or higher.
Defeat The Harbinger without using the LAW.
Find the Secret in Act 6.