Back 4 Blood Achievements Full list of all 93 Back 4 Blood achievements. It takes around 120-150 hours to unlock all of the achievements in the base game on Windows.The base game contains 55 achievements, and there are 3 DLC packs containing 38 achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone Flag Filter All None 2 Online Mode 91 Online/Offline 91 Single Player 92 Cooperative 1 Versus 30 Main Storyline 20 Difficulty Specific 20 Stackable 19 Collectable 4 Cumulative + 1 Cumulative - Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 1,031 55 3.697,228264 (4%)120-150h Welcome to the apocalypseGood luck out there, you're gunna need it. Paid the TollComplete The Devil's Return. This Round's On MeComplete Search & Rescue. Breakfast Can WaitComplete The Dark Before The Dawn. Enemy of MineComplete Blue Dog Hollow. Act 1 RecruitComplete all Act 1 maps on Recruit difficulty or higher. Act 1 VeteranComplete all Act 1 maps on Veteran difficulty or higher. Act 1 CleanerComplete all Act 1 maps on Nightmare difficulty. Bob's Your UncleComplete The Armory. Down the DrainComplete Plan B. Of Biblical ProportionsComplete Job 10:22. Act 2 RecruitComplete all Act 2 maps on Recruit difficulty or higher. Act 2 VeteranComplete all Act 2 maps on Veteran difficulty or higher. Act 2 CleanerComplete all Act 2 maps on Nightmare difficulty. Don't You Eat My NeighborComplete Dr. Rogers' Neighborhood. Paved With Good IntestinesComplete Remnants. Act 3 RecruitComplete all Act 3 maps on Recruit difficulty or higher. Act 3 VeteranComplete all Act 3 maps on Veteran difficulty or higher. Act 3 CleanerComplete all Act 3 maps on Nightmare difficulty. Act 4 RecruitComplete Act 4 on Recruit difficulty or higher. Act 4 VeteranComplete Act 4 on Veteran difficulty or higher. Act 4 CleanerComplete Act 4 on Nightmare difficulty. 1 guideGood Riddence!Kill 53,600 Ridden over your career. Snitches Get StitchesKill a Snitch without it alerting the horde. BreakfestKill a Monstrous Breaker after removing all of its armor. Jugger-notMake a Breaker hurt itself. Brute ForceKill an Ogre with the Howitzer. No Time for a NapRevive a fallen teammate. Hippocrates Would be ProudHeal a teammate. Share the LoadDrop some ammo for a teammate. 1 guideDon't Ask…Rescue a teammate from a cocoon. Clean Up CrewComplete a mission without any players being incapacitated or killed. Expanding the ArsenalSpend your first Supply Point. Grateful EightComplete a mission with each of the original Cleaners. Squad UpForm a party in Fort Hope. Apocalypse PacifistComplete a map without any players on the team killing a single Ridden. Dead QuietComplete a map without ever triggering a horde from Reekers, Birds, Snitches, or alarms. Stacked DeckPlay 25 cards in a single match. Jukebox HeroDefend the jukebox in Bar Room Blitz without it breaking. NemesisSafely descend the ladder in the construction zone in Resurgence. 1 guideDown, But Not OutKill 15 enemies while downed. Brought a Knife to a GunfightComplete a level while getting at least 50 kills with melee weapons. 1 guideSmörgåsbordKill at least one of each non-boss Mutation. A Humerus WeaponKill 10 Ridden with Bob's Arm. SwarmedWin a game in Swarm Mode. Port Man Toe?Find the secret in The Devil's Return. 1 guideBell HopFind the secret in Search & Rescue. 1 guidePallet CleanserFind the secret in The Dark Before the Dawn. 1 guideEasily MistFind the secret in Blue Dog Hollow. 1 guideCooped UpFind the secret in The Armory. 1 guideDangerous To Go AloneFind the secret in Plan B. 1 guideCryptozoologistFind the secret in Job 10:22. 1 guideNight of the Living HedgeFind the secret in Dr. Rogers' Neighborhood. 1 guideExtra CreditFind the secret in Remnants. 1 guideMind Your StepFind the secret in The Abomination. 1 guide Add-on Tunnels of Terror 257 120 12 3.754,148386 (9%) Master SpelunkerComplete All Ridden Hives. 1 guideOverwhelming PowerGet a kill with a Legendary Weapon. Totem ToterEarn some Skull Totems. Using Your NogginKill 10 Ridden with a Skull Totem. Unnatural SelectionKill each of the Warped Ridden Left VentricleFind the Secret in The Nursery. Nook, or Cranny?Find the Secret in Sunken Passages. Unholy GrailFind the Secret in The Cut. Precarious PerchFind the Secret in Brood Lair. BacktrackFind the Secret in 300 Below. Round the RiverbendFind the Secret in Blood Stream. Pipe DreamFind the Secret in Caustic Cesspool. Add-on Children of the Worm 310 130 13 5.002,838253 (9%) Act 5 Recruit Act 5 Veteran Act 5 Cleaner Act 5 Ace Left Fork Dead End Jar Jar Bonks 1 guideForce Majeure Claws 1 guideWho Snipes The Snipers? Take A Bow Smoke And Mirrors, But Without The Mirrors Barely Made It Duffel Brothers Balanced Meal Add-on River of Blood 378 130 13 5.003,549228 (6%) Act 6 RecruitComplete all Act 6 maps on Recruit difficulty or higher. Act 6 VeteranComplete all Act 6 maps on Veteran difficulty or higher. Act 6 CleanerComplete all Act 6 maps on Nightmare difficulty or higher. Act 6 AceComplete all Act 6 maps on No Hope difficulty. TR's Secret StashFind the Secret in Act 6. And The LAW WonLand a final blow on a Boss Mutation with the LAW. This Is FineSet an enemy on fire with the Flamethrower, while also being on fire. A Can Of WormsPlay Trial of the Worm for the first time. Going For BrokeEarn a score of at least 100,000 in Trial of the Worm. The Path To GloryComplete a map in Trial of the Worm with a total modifier of at least x20. Constant VigilanceKill all variants of the Sentinel. Hard-BoiledDefeat The Harbinger without using the LAW. LAW and Hors D'oeuvresBlow up a Food Item with the LAW.