Alien Swarm: Reactive Drop Achievements Full list of all 198 Alien Swarm: Reactive Drop achievements.The base game contains 143 achievements, and there are 4 DLC packs containing 55 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 What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 7,365 143 3.375,67282 (1%) Clear FiringKill 25 drones without friendly fire. Four marines must be present in the mission. Short Controlled BurstsComplete a mission with no friendly fire incidents. Four marines must be present in the mission. Shield DownDeliver the finishing blow to a Swarm Shieldbug. Blast RadiusKill 6 Swarm with a single Grenade. SharpshooterComplete a mission with better than 90% accuracy. PerfectComplete a mission on Normal difficulty or harder without receiving any damage. Scrambled EggsDestroy all Swarm Eggs in a mission without allowing any to hatch. Bug StomperKill 100 Swarm Grubs. Parasite PuncherKill a Swarm Parasite with a melee attack. Close EncountersKill 20 Swarm with melee attacks in a single mission. Smoking BarrelsKill 5 Swarm with explosive barrels in a single mission. Infestation SaviorCure an Infested marine. Circuit BreakerComplete 10 wire hacks without access being logged. Security ExpertComplete 10 computer hacks without access being logged. Group HealHeal all 4 marines with a single Heal Beacon. Damage AmpedKill 15 Swarm with all four marines under the effects of a Damage Amp in a single mission. GunslingerSuccessfully perform 5 fast reloads in a row. Quick LoadSuccessfully perform a fast reload. Peace MedicHeal 300 points of damage in a single mission without dealing any non-melee damage to the Swarm. Protect the TechGuard the squad's tech so that he takes no damage during the hack. Technician SecuredFinish a mission without the tech getting killed. Electro-StunnedStun 6 Swarm with a single Stun Grenade. Seal of QualitySeal a door with the welder. Under the GunRoll under a Swarm Ranger projectile. Quick and DeadKill a Swarm Boomer before it inflates. Stay FrostyFreeze 6 Swarm with a single Freeze Grenade. Ammo TechnicianDeploy 10 ammo stashes that are used by other marines. Static DefenderKill 500 Swarm with deployable Sentry Guns. Assault SpecialistKill 250 Swarm with the Assault Rifle. Prototype ProfessionalKill 250 Swarm with the Prototype Rifle. Autogun ExpertKill 250 Swarm with the Autogun. Shotgun SpecialistKill 250 Swarm with the Shotgun. Vindicator VeteranKill 250 Swarm with the Vindicator. Pistols ExpertKill 250 Swarm with the Pistols. Small Arms SpecialistKill 250 Swarm with the PDWs. High Voltage ExpertKill 250 Swarm with the Tesla Cannon. Railgun SpecialistKill 250 Swarm with the Rail Rifle. PyrotechnicianKill 250 Swarm with the Flamer. Slaughter SoldierKill 250 Swarm with the Chainsaw. Minigun MasterKill 250 Swarm with the Minigun. Professional MarksmanKill 250 Swarm with the Marksman Rifle. Grenadier ExpertKill 250 Swarm with the Grenade Launcher. Hornet Barrage ExpertKill 100 Swarm with Hornet Barrage attacks. Tactical Explosives ExpertKill 100 Swarm with Laser Tripmines. Firewall SpecialistKill 100 Swarm with Incendiary Mines. Armory AccessUnlock all the available weapons. Easy Campaign: Jacob's RestComplete the Jacob's Rest campaign on Easy difficulty or harder. Normal Campaign: Jacob's RestComplete the Jacob's Rest campaign on Normal difficulty or harder. Hard Campaign: Jacob's RestComplete the Jacob's Rest campaign on Hard difficulty or harder. Insane Campaign: Jacob's RestComplete the Jacob's Rest campaign on Insane difficulty or harder. On the Ready LineKill 1,000 Swarm. Another BughuntKill 5,000 Swarm. Kill Them AllKill 25,000 Swarm. Nuke From OrbitKill 100,000 Swarm. Landing Bay Speed RunComplete Landing Bay within 1:25 on Normal difficulty or harder without any marines dying. Cargo Elevator Speed RunComplete Cargo Elevator within 2:50 on Normal difficulty or harder without any marines dying. Deima Surface Bridge Speed RunComplete Deima Surface Bridge within 2:30 on Normal difficulty or harder without any marines dying. Rydberg Reactor Speed RunComplete Rydberg Reactor within 3:10 on Normal difficulty or harder without any marines dying. SynTek Residential Speed RunComplete SynTek Residential within 2:30 on Normal difficulty or harder without any marines dying. Sewer Junction Speed RunComplete Sewer Junction within 1:30 on Normal difficulty or harder without any marines dying. Timor Station Speed RunComplete Timor Station within 4:25 on Normal difficulty or harder without any marines dying. Outstanding Execution: Jacob's RestComplete the Jacob's Rest campaign on Normal difficulty or harder without any marines dying. Zero MortalityComplete a mission on Normal difficulty or harder without any marines dying. Brutal Campaign: Jacob's RestComplete the Jacob's Rest campaign on Brutal difficulty. HardcoreComplete a mission on Brutal difficulty with Onslaught and Hardcore Friendly Fire enabled. Combat SpecialistKill 250 Swarm with the Combat Rifle. Screamin' EagleKill 250 Swarm with the Desert Eagle. DevastatedKill 250 Swarm with the Devastator. Storage Facility Speed RunComplete Storage Facility within 1:05 on Normal difficulty or harder without any marines dying. Landing Bay 7 Speed RunComplete Landing Bay 7 within 1:30 on Normal difficulty or harder without any marines dying. U.S.C. Medusa Speed RunComplete U.S.C. Medusa within 2:45 on Normal difficulty or harder without any marines dying. Transport Facility Speed RunComplete Transport Facility within 1:45 on Normal difficulty or harder without any marines dying. Research 7 Speed RunComplete Research 7 within 2:30 on Normal difficulty or harder without any marines dying. Illyn Forest Speed RunComplete Illyn Forest within 3:40 on Normal difficulty or harder without any marines dying. Jericho Mines Speed RunComplete Jericho Mines within 3:30 on Normal difficulty or harder without any marines dying. Outstanding Execution: Operation CleansweepComplete the Operation Cleansweep campaign on Normal difficulty or harder without any marines dying. Outstanding Execution: Research 7Complete the Research 7 campaign on Normal difficulty or harder without any marines dying. Easy Campaign: Operation CleansweepComplete the Operation Cleansweep campaign on Easy difficulty or harder. Normal Campaign: Operation CleansweepComplete the Operation Cleansweep campaign on Normal difficulty or harder. Hard Campaign: Operation CleansweepComplete the Operation Cleansweep campaign on Hard difficulty or harder. Insane Campaign: Operation CleansweepComplete the Operation Cleansweep campaign on Insane difficulty or harder. Brutal Campaign: Operation CleansweepComplete the Operation Cleansweep campaign on Brutal difficulty. Easy Campaign: Research 7Complete the Research 7 campaign on Easy difficulty or harder. Normal Campaign: Research 7Complete the Research 7 campaign on Normal difficulty or harder. Hard Campaign: Research 7Complete the Research 7 campaign on Hard difficulty or harder. Insane Campaign: Research 7Complete the Research 7 campaign on Insane difficulty or harder. Brutal Campaign: Research 7Complete the Research 7 campaign on Brutal difficulty. Outstanding Execution: Area 9800Complete the Area 9800 campaign on Normal difficulty or harder without any marines dying. Landing Zone Speed RunComplete Landing Zone within 2:35 on Normal difficulty or harder without any marines dying. Cooling Pump Speed RunComplete Cooling Pump within 2:05 on Normal difficulty or harder without any marines dying. Power Generator Speed RunComplete Power Generator within 2:25 on Normal difficulty or harder without any marines dying. Wastelands Speed RunComplete Wastelands within 1:35 on Normal difficulty or harder without any marines dying. Easy Campaign: Area 9800Complete the Area 9800 campaign on Easy difficulty or harder. Normal Campaign: Area 9800Complete the Area 9800 campaign on Normal difficulty or harder. Hard Campaign: Area 9800Complete the Area 9800 campaign on Hard difficulty or harder. Insane Campaign: Area 9800Complete the Area 9800 campaign on Insane difficulty or harder. Brutal Campaign: Area 9800Complete the Area 9800 campaign on Brutal difficulty. Outstanding Execution: Tears for TarnorComplete the Tears for Tarnor campaign on Normal difficulty or harder without any marines dying. Insertion Point Speed RunComplete Insertion Point within 2:48 on Normal difficulty or harder without any marines dying. Abandoned Maintenance Tunnels Speed RunComplete Abandoned Maintenance Tunnels within 2:22 on Normal difficulty or harder without any marines dying. Oasis Colony Spaceport Speed RunComplete Oasis Colony Spaceport within 4:24 on Normal difficulty or harder without any marines dying. Easy Campaign: Tears for TarnorComplete the Tears for Tarnor campaign on Easy difficulty or harder. Normal Campaign: Tears for TarnorComplete the Tears for Tarnor campaign on Normal difficulty or harder. Hard Campaign: Tears for TarnorComplete the Tears for Tarnor campaign on Hard difficulty or harder. Insane Campaign: Tears for TarnorComplete the Tears for Tarnor campaign on Insane difficulty or harder. Brutal Campaign: Tears for TarnorComplete the Tears for Tarnor campaign on Brutal difficulty. Outstanding Execution: Tilarus-5Complete the Tilarus-5 campaign on Normal difficulty or harder without any marines dying. Midnight Port Speed RunComplete Midnight Port within 2:25 on Normal difficulty or harder without any marines dying. Road to Dawn Speed RunComplete Road to Dawn within 4:08 on Normal difficulty or harder without any marines dying. Arctic Infiltration Speed RunComplete Arctic Infiltration within 2:12 on Normal difficulty or harder without any marines dying. Area9800 Landingzone Speed RunComplete Area9800 Landingzone within 2:28 on Normal difficulty or harder without any marines dying. Cold Catwalks Speed RunComplete Cold Catwalks within 2:10 on Normal difficulty or harder without any marines dying. Yanaurus Mine Speed RunComplete Yanaurus Mine within 3:23 on Normal difficulty or harder without any marines dying. The Factory Speed RunComplete The Factory within 3:30 on Normal difficulty or harder without any marines dying. Communication Center Speed RunComplete Communication Center within 3:21 on Normal difficulty or harder without any marines dying. SynTek Hospital Speed RunComplete SynTek Hospital within 2:42 on Normal difficulty or harder without any marines dying. Easy Campaign: Tilarus-5Complete the Tilarus-5 campaign on Easy difficulty or harder. Normal Campaign: Tilarus-5Complete the Tilarus-5 campaign on Normal difficulty or harder. Hard Campaign: Tilarus-5Complete the Tilarus-5 campaign on Hard difficulty or harder. Insane Campaign: Tilarus-5Complete the Tilarus-5 campaign on Insane difficulty or harder. Brutal Campaign: Tilarus-5Complete the Tilarus-5 campaign on Brutal difficulty. Outstanding Execution: Lana's EscapeComplete the Lana's Escape campaign on Normal difficulty or harder without any marines dying. Lana's Bridge Speed RunComplete Lana's Bridge within 2:37 on Normal difficulty or harder without any marines dying. Lana's Sewer Speed RunComplete Lana's Sewer within 2:25 on Normal difficulty or harder without any marines dying. Lana's Maintenance Speed RunComplete Lana's Maintenance within 2:16 on Normal difficulty or harder without any marines dying. Lana's Vents Speed RunComplete Lana's Vents within 2:48 on Normal difficulty or harder without any marines dying. Lana's Complex Speed RunComplete Lana's Complex within 4:48 on Normal difficulty or harder without any marines dying. Easy Campaign: Lana's EscapeComplete the Lana's Escape campaign on Easy difficulty or harder. Normal Campaign: Lana's EscapeComplete the Lana's Escape campaign on Normal difficulty or harder. Hard Campaign: Lana's EscapeComplete the Lana's Escape campaign on Hard difficulty or harder. Insane Campaign: Lana's EscapeComplete the Lana's Escape campaign on Insane difficulty or harder. Brutal Campaign: Lana's EscapeComplete the Lana's Escape campaign on Brutal difficulty. Outstanding Execution: ParanoiaComplete the Paranoia campaign on Normal difficulty or harder without any marines dying. Easy Campaign: ParanoiaComplete the Paranoia campaign on Easy difficulty or harder. Normal Campaign: ParanoiaComplete the Paranoia campaign on Normal difficulty or harder. Hard Campaign: ParanoiaComplete the Paranoia campaign on Hard difficulty or harder. Insane Campaign: ParanoiaComplete the Paranoia campaign on Insane difficulty or harder. Brutal Campaign: ParanoiaComplete the Paranoia campaign on Brutal difficulty. Unexpected Encounter Speed RunComplete Unexpected Encounter within 1:05 on Normal difficulty or harder without any marines dying. Hostile Places Speed RunComplete Hostile Places within 1:20 on Normal difficulty or harder without any marines dying. Close Contact Speed RunComplete Close Contact within 1:10 on Normal difficulty or harder without any marines dying. High Tension Speed RunComplete High Tension within 3:50 on Normal difficulty or harder without any marines dying. Crucial Point Speed RunComplete Crucial Point within 3:00 on Normal difficulty or harder without any marines dying. Update Update #1 168 30 3 0.00227133 (59%) Chemical WarfareKill 500 Swarm with Gas Grenades. Heavy Assault SpecialistKill 500 Swarm with the Heavy Rifle. Combat MedicKill 500 Swarm with the Medical SMG. Update 5th Anniversary Update 1,541 190 19 0.0030054 (18%) Easy Campaign: Nam HumanumComplete the Nam Humanum campaign on Easy difficulty or harder. Normal Campaign: Nam HumanumComplete the Nam Humanum campaign on Normal difficulty or harder. Hard Campaign: Nam HumanumComplete the Nam Humanum campaign on Hard difficulty or harder. Insane Campaign: Nam HumanumComplete the Nam Humanum campaign on Insane difficulty or harder. Brutal Campaign: Nam HumanumComplete the Nam Humanum campaign on Brutal difficulty. Logistics Area Speed RunComplete Logistics Area within 1:10 on Normal difficulty or harder without any marines dying. Platform XVII Speed RunComplete Platform XVII within 3:02 on Normal difficulty or harder without any marines dying. Groundwork Labs Speed RunComplete Groundwork Labs within 2:25 on Normal difficulty or harder without any marines dying. Outstanding Execution: Nam HumanumComplete the Nam Humanum campaign on Normal difficulty or harder without any marines dying. The Choice of ProgressIn Groundwork Labs, upload prohibited data to the ship. Easy Campaign: BioGen CorporationComplete the BioGen Corporation campaign on Easy difficulty or harder. Normal Campaign: BioGen CorporationComplete the BioGen Corporation campaign on Normal difficulty or harder. Hard Campaign: BioGen CorporationComplete the BioGen Corporation campaign on Hard difficulty or harder. Insane Campaign: BioGen CorporationComplete the BioGen Corporation campaign on Insane difficulty or harder. Brutal Campaign: BioGen CorporationComplete the BioGen Corporation campaign on Brutal difficulty. Operation x5 Speed RunComplete Operation x5 within 3:28 on Normal difficulty or harder without any marines dying. Invisible Threat Speed RunComplete Invisible Threat within 1:13 on Normal difficulty or harder without any marines dying. BioGen Labs Speed RunComplete BioGen Labs within 4:14 on Normal difficulty or harder without any marines dying. Outstanding Execution: BioGen CorporationComplete the BioGen Corporation campaign on Normal difficulty or harder without any marines dying. Update Accident 32 2,264 210 21 0.0012836 (28%) Space Port Catastrophe Speed RunComplete Space Port Catastrophe within 1:50 on Normal difficulty or harder without any marines dying. Rapture Speed RunComplete Rapture within 2:00 on Normal difficulty or harder without any marines dying. Bunker Speed RunComplete Bunker within 1:30 on Normal difficulty or harder without any marines dying. Easy Campaign: Accident 32Complete the Accident 32 campaign on Easy difficulty or harder. Normal Campaign: Accident 32Complete the Accident 32 campaign on Normal difficulty or harder. Hard Campaign: Accident 32Complete the Accident 32 campaign on Hard difficulty or harder. Insane Campaign: Accident 32Complete the Accident 32 campaign on Insane difficulty or harder. Brutal Campaign: Accident 32Complete the Accident 32 campaign on Brutal difficulty. Information Department Speed RunComplete Information Department within 1:42 on Normal difficulty or harder without any marines dying. Powerhood Speed RunComplete Powerhood within 2:07 on Normal difficulty or harder without any marines dying. Research Center Speed RunComplete Research Center within 1:29 on Normal difficulty or harder without any marines dying. Confined Facility Speed RunComplete Confined Facility within 2:02 on Normal difficulty or harder without any marines dying. J5 Connector Speed RunComplete J5 Connector within 2:00 on Normal difficulty or harder without any marines dying. Lab Ruins Speed RunComplete Lab Ruins within 3:33 on Normal difficulty or harder without any marines dying. AMBER Complex Speed RunComplete AMBER Complex within 8:00 on Normal difficulty or harder without any marines dying. Outstanding Execution: Accident 32Complete the Accident 32 campaign on Normal difficulty or harder without any marines dying. Battle-TestedDie in 25 different ways. IAF CadetFinish Marine Academy with a score of at least 100 points. Hot EnoughFinish the volcano zone in Marine Academy without any marines dying. World TravelerVisit each zone (not including the lobby) in Marine Academy exactly once. No Time To WasteIn Lab Ruins, defeat the Muon Gem boss in three hits. Update Reduction 1,343 120 12 0.007436 (49%) Easy Campaign: ReductionComplete the Reduction campaign on Easy difficulty or harder. Normal Campaign: ReductionComplete the Reduction campaign on Normal difficulty or harder. Hard Campaign: ReductionComplete the Reduction campaign on Hard difficulty or harder. Insane Campaign: ReductionComplete the Reduction campaign on Insane difficulty or harder. Brutal Campaign: ReductionComplete the Reduction campaign on Brutal difficulty. Silent Station SpeedrunComplete Silent Station within 4:40 on Normal difficulty or harder without any marines dying. Operation Sandstorm SpeedrunComplete Operation Sandstorm within 3:00 on Normal difficulty or harder without any marines dying. Fallen City SpeedrunComplete Fallen City within 1:38 on Normal difficulty or harder without any marines dying. Stowaway SpeedrunComplete Stowaway within 1:15 on Normal difficulty or harder without any marines dying. Inevitable Escalation SpeedrunComplete Inevitable Escalation within 6:00 on Normal difficulty or harder without any marines dying. Nuclear Escort SpeedrunComplete Nuclear Escort within 4:44 on Normal difficulty or harder without any marines dying. Outstanding Execution: ReductionComplete the Reduction campaign on Normal difficulty or harder without any marines dying.