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Alien Swarm: Reactive Drop achievement guide & roadmap

 

Properties

No missable achievements (plus 146 unknown)

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Technician Secured

Finish a mission without the tech getting killed.

Protect the Tech

Guard the squad's tech so that he takes no damage during the hack.

Quick Load

Successfully perform a fast reload.

Quick and Dead

Kill a Swarm Boomer before it inflates.

Clear Firing

Kill 25 drones without friendly fire. Four marines must be present in the mission.

Seal of Quality

Seal a door with the welder.

Shield Down

Deliver the finishing blow to a Swarm Shieldbug.

Zero Mortality

Complete a mission on Normal difficulty or harder without any marines dying.

Under the Gun

Roll under a Swarm Ranger projectile.

Close Encounters

Kill 20 Swarm with melee attacks in a single mission.

Scrambled Eggs

Destroy all Swarm Eggs in a mission without allowing any to hatch.

Sharpshooter

Complete a mission with better than 90% accuracy.

On the Ready Line

Kill 1,000 Swarm.

Group Heal

Heal all 4 marines with a single Heal Beacon.

Infestation Savior

Cure an Infested marine.

Smoking Barrels

Kill 5 Swarm with explosive barrels in a single mission.

Gunslinger

Successfully perform 5 fast reloads in a row.

Easy Campaign: Jacob's Rest

Complete the Jacob's Rest campaign on Easy difficulty or harder.

Autogun Expert

Kill 250 Swarm with the Autogun.

Blast Radius

Kill 6 Swarm with a single Grenade.

Assault Specialist

Kill 250 Swarm with the Assault Rifle.

Ammo Technician

Deploy 10 ammo stashes that are used by other marines.

Parasite Puncher

Kill a Swarm Parasite with a melee attack.

Normal Campaign: Jacob's Rest

Complete the Jacob's Rest campaign on Normal difficulty or harder.

Electro-Stunned

Stun 6 Swarm with a single Stun Grenade.

Damage Amped

Kill 15 Swarm with all four marines under the effects of a Damage Amp in a single mission.

Pyrotechnician

Kill 250 Swarm with the Flamer.

Easy Campaign: Area 9800

Complete the Area 9800 campaign on Easy difficulty or harder.

Prototype Professional

Kill 250 Swarm with the Prototype Rifle.

Easy Campaign: Operation Cleansweep

Complete the Operation Cleansweep campaign on Easy difficulty or harder.

Stay Frosty

Freeze 6 Swarm with a single Freeze Grenade.

Short Controlled Bursts

Complete a mission with no friendly fire incidents. Four marines must be present in the mission.

Normal Campaign: Area 9800

Complete the Area 9800 campaign on Normal difficulty or harder.

Bug Stomper

Kill 100 Swarm Grubs.

Normal Campaign: Operation Cleansweep

Complete the Operation Cleansweep campaign on Normal difficulty or harder.

Vindicator Veteran

Kill 250 Swarm with the Vindicator.

Armory Access

Unlock all the available weapons.

Easy Campaign: Lana's Escape

Complete the Lana's Escape campaign on Easy difficulty or harder.

Circuit Breaker

Complete 10 wire hacks without access being logged.

Normal Campaign: Lana's Escape

Complete the Lana's Escape campaign on Normal difficulty or harder.

Easy Campaign: Tears for Tarnor

Complete the Tears for Tarnor campaign on Easy difficulty or harder.

Easy Campaign: Paranoia

Complete the Paranoia campaign on Easy difficulty or harder.

Peace Medic

Heal 300 points of damage in a single mission without dealing any non-melee damage to the Swarm.

Normal Campaign: Tears for Tarnor

Complete the Tears for Tarnor campaign on Normal difficulty or harder.

Another Bughunt

Kill 5,000 Swarm.

Normal Campaign: Paranoia

Complete the Paranoia campaign on Normal difficulty or harder.

Small Arms Specialist

Kill 250 Swarm with the PDWs.

Easy Campaign: Research 7

Complete the Research 7 campaign on Easy difficulty or harder.

Normal Campaign: Research 7

Complete the Research 7 campaign on Normal difficulty or harder.

Static Defender

Kill 500 Swarm with deployable Sentry Guns.

Hard Campaign: Jacob's Rest

Complete the Jacob's Rest campaign on Hard difficulty or harder.

Minigun Master

Kill 250 Swarm with the Minigun.

Perfect

Complete a mission on Normal difficulty or harder without receiving any damage.

Hard Campaign: Operation Cleansweep

Complete the Operation Cleansweep campaign on Hard difficulty or harder.

Outstanding Execution: Operation Cleansweep

Complete the Operation Cleansweep campaign on Normal difficulty or harder without any marines dying.

Shotgun Specialist

Kill 250 Swarm with the Shotgun.

Easy Campaign: Tilarus-5

Complete the Tilarus-5 campaign on Easy difficulty or harder.

Hornet Barrage Expert

Kill 100 Swarm with Hornet Barrage attacks.

Slaughter Soldier

Kill 250 Swarm with the Chainsaw.

Normal Campaign: Tilarus-5

Complete the Tilarus-5 campaign on Normal difficulty or harder.

Hard Campaign: Area 9800

Complete the Area 9800 campaign on Hard difficulty or harder.

Pistols Expert

Kill 250 Swarm with the Pistols.

Tactical Explosives Expert

Kill 100 Swarm with Laser Tripmines.

Firewall Specialist

Kill 100 Swarm with Incendiary Mines.

Devastated

Kill 250 Swarm with the Devastator.

Security Expert

Complete 10 computer hacks without access being logged.

Hard Campaign: Research 7

Complete the Research 7 campaign on Hard difficulty or harder.

Railgun Specialist

Kill 250 Swarm with the Rail Rifle.

Grenadier Expert

Kill 250 Swarm with the Grenade Launcher.

Hard Campaign: Tears for Tarnor

Complete the Tears for Tarnor campaign on Hard difficulty or harder.

Hard Campaign: Lana's Escape

Complete the Lana's Escape campaign on Hard difficulty or harder.

Hard Campaign: Paranoia

Complete the Paranoia campaign on Hard difficulty or harder.

Combat Specialist

Kill 250 Swarm with the Combat Rifle.

Hardcore

Complete a mission on Brutal difficulty with Onslaught and Hardcore Friendly Fire enabled.

Professional Marksman

Kill 250 Swarm with the Marksman Rifle.

Insane Campaign: Jacob's Rest

Complete the Jacob's Rest campaign on Insane difficulty or harder.

Insane Campaign: Operation Cleansweep

Complete the Operation Cleansweep campaign on Insane difficulty or harder.

Screamin' Eagle

Kill 250 Swarm with the Desert Eagle.

Hard Campaign: Tilarus-5

Complete the Tilarus-5 campaign on Hard difficulty or harder.

Kill Them All

Kill 25,000 Swarm.

Insane Campaign: Area 9800

Complete the Area 9800 campaign on Insane difficulty or harder.

Brutal Campaign: Jacob's Rest

Complete the Jacob's Rest campaign on Brutal difficulty.

Brutal Campaign: Operation Cleansweep

Complete the Operation Cleansweep campaign on Brutal difficulty.

Insane Campaign: Research 7

Complete the Research 7 campaign on Insane difficulty or harder.

High Voltage Expert

Kill 250 Swarm with the Tesla Cannon.

Outstanding Execution: Jacob's Rest

Complete the Jacob's Rest campaign on Normal difficulty or harder without any marines dying.

Insane Campaign: Tears for Tarnor

Complete the Tears for Tarnor campaign on Insane difficulty or harder.

Brutal Campaign: Area 9800

Complete the Area 9800 campaign on Brutal difficulty.

Insane Campaign: Paranoia

Complete the Paranoia campaign on Insane difficulty or harder.

Brutal Campaign: Research 7

Complete the Research 7 campaign on Brutal difficulty.

Insane Campaign: Lana's Escape

Complete the Lana's Escape campaign on Insane difficulty or harder.

Brutal Campaign: Tears for Tarnor

Complete the Tears for Tarnor campaign on Brutal difficulty.

Outstanding Execution: Paranoia

Complete the Paranoia campaign on Normal difficulty or harder without any marines dying.

Landing Bay Speed Run

Complete Landing Bay within 1:25 on Normal difficulty or harder without any marines dying.

Brutal Campaign: Paranoia

Complete the Paranoia campaign on Brutal difficulty.

Cargo Elevator Speed Run

Complete Cargo Elevator within 2:50 on Normal difficulty or harder without any marines dying.

Sewer Junction Speed Run

Complete Sewer Junction within 1:30 on Normal difficulty or harder without any marines dying.

Outstanding Execution: Area 9800

Complete the Area 9800 campaign on Normal difficulty or harder without any marines dying.

Deima Surface Bridge Speed Run

Complete Deima Surface Bridge within 2:30 on Normal difficulty or harder without any marines dying.

Brutal Campaign: Lana's Escape

Complete the Lana's Escape campaign on Brutal difficulty.

Rydberg Reactor Speed Run

Complete Rydberg Reactor within 3:10 on Normal difficulty or harder without any marines dying.

Insane Campaign: Tilarus-5

Complete the Tilarus-5 campaign on Insane difficulty or harder.

SynTek Residential Speed Run

Complete SynTek Residential within 2:30 on Normal difficulty or harder without any marines dying.

Storage Facility Speed Run

Complete Storage Facility within 1:05 on Normal difficulty or harder without any marines dying.

Timor Station Speed Run

Complete Timor Station within 4:25 on Normal difficulty or harder without any marines dying.

Brutal Campaign: Tilarus-5

Complete the Tilarus-5 campaign on Brutal difficulty.

Outstanding Execution: Tears for Tarnor

Complete the Tears for Tarnor campaign on Normal difficulty or harder without any marines dying.

Lana's Complex Speed Run

Complete Lana's Complex within 4:48 on Normal difficulty or harder without any marines dying.

Nuke From Orbit

Kill 100,000 Swarm.

Landing Bay 7 Speed Run

Complete Landing Bay 7 within 1:30 on Normal difficulty or harder without any marines dying.

Lana's Sewer Speed Run

Complete Lana's Sewer within 2:25 on Normal difficulty or harder without any marines dying.

U.S.C. Medusa Speed Run

Complete U.S.C. Medusa within 2:45 on Normal difficulty or harder without any marines dying.

Lana's Bridge Speed Run

Complete Lana's Bridge within 2:37 on Normal difficulty or harder without any marines dying.

Lana's Maintenance Speed Run

Complete Lana's Maintenance within 2:16 on Normal difficulty or harder without any marines dying.

Abandoned Maintenance Tunnels Speed Run

Complete Abandoned Maintenance Tunnels within 2:22 on Normal difficulty or harder without any marines dying.

Outstanding Execution: Research 7

Complete the Research 7 campaign on Normal difficulty or harder without any marines dying.

Transport Facility Speed Run

Complete Transport Facility within 1:45 on Normal difficulty or harder without any marines dying.

Research 7 Speed Run

Complete Research 7 within 2:30 on Normal difficulty or harder without any marines dying.

Lana's Vents Speed Run

Complete Lana's Vents within 2:48 on Normal difficulty or harder without any marines dying.

Landing Zone Speed Run

Complete Landing Zone within 2:35 on Normal difficulty or harder without any marines dying.

Jericho Mines Speed Run

Complete Jericho Mines within 3:30 on Normal difficulty or harder without any marines dying.

Illyn Forest Speed Run

Complete Illyn Forest within 3:40 on Normal difficulty or harder without any marines dying.

Wastelands Speed Run

Complete Wastelands within 1:35 on Normal difficulty or harder without any marines dying.

Outstanding Execution: Lana's Escape

Complete the Lana's Escape campaign on Normal difficulty or harder without any marines dying.

Power Generator Speed Run

Complete Power Generator within 2:25 on Normal difficulty or harder without any marines dying.

Hostile Places Speed Run

Complete Hostile Places within 1:20 on Normal difficulty or harder without any marines dying.

Cooling Pump Speed Run

Complete Cooling Pump within 2:05 on Normal difficulty or harder without any marines dying.

Communication Center Speed Run

Complete Communication Center within 3:21 on Normal difficulty or harder without any marines dying.

Close Contact Speed Run

Complete Close Contact within 1:10 on Normal difficulty or harder without any marines dying.

Unexpected Encounter Speed Run

Complete Unexpected Encounter within 1:05 on Normal difficulty or harder without any marines dying.

Arctic Infiltration Speed Run

Complete Arctic Infiltration within 2:12 on Normal difficulty or harder without any marines dying.

Crucial Point Speed Run

Complete Crucial Point within 3:00 on Normal difficulty or harder without any marines dying.

Area9800 Landingzone Speed Run

Complete Area9800 Landingzone within 2:28 on Normal difficulty or harder without any marines dying.

Insertion Point Speed Run

Complete Insertion Point within 2:48 on Normal difficulty or harder without any marines dying.

Outstanding Execution: Tilarus-5

Complete the Tilarus-5 campaign on Normal difficulty or harder without any marines dying.

Cold Catwalks Speed Run

Complete Cold Catwalks within 2:10 on Normal difficulty or harder without any marines dying.

Road to Dawn Speed Run

Complete Road to Dawn within 4:08 on Normal difficulty or harder without any marines dying.

High Tension Speed Run

Complete High Tension within 3:50 on Normal difficulty or harder without any marines dying.

Oasis Colony Spaceport Speed Run

Complete Oasis Colony Spaceport within 4:24 on Normal difficulty or harder without any marines dying.

Midnight Port Speed Run

Complete Midnight Port within 2:25 on Normal difficulty or harder without any marines dying.

SynTek Hospital Speed Run

Complete SynTek Hospital within 2:42 on Normal difficulty or harder without any marines dying.

Yanaurus Mine Speed Run

Complete Yanaurus Mine within 3:23 on Normal difficulty or harder without any marines dying.

The Factory Speed Run

Complete The Factory within 3:30 on Normal difficulty or harder without any marines dying.

Heavy Assault Specialist

Kill 500 Swarm with the Heavy Rifle.

Chemical Warfare

Kill 500 Swarm with Gas Grenades.

Combat Medic

Kill 500 Swarm with the Medical SMG.