Alien Swarm achievements
1,680
(660)

Alien Swarm

3.3 out of 5 from 95 votes

There are 66 Alien Swarm achievements worth 1,680

3,818 tracked gamers have this game, 159 have completed it (4.16%)

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Alien Swarm Achievements

Clear Firing14

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

Unlocked by 1,923 tracked gamers (50% - TSA Ratio = 1.40)  

Short Controlled Bursts21

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

Unlocked by 832 tracked gamers (22% - TSA Ratio = 2.13)  

Shield Down12

Deliver the finishing blow to a Swarm Shieldbug.

Unlocked by 2,497 tracked gamers (65% - TSA Ratio = 1.23)  

Blast Radius22

Kill 6 Swarm with a single Grenade.

Unlocked by 764 tracked gamers (20% - TSA Ratio = 2.23)  

Sharpshooter15

Complete a mission with better than 90% accuracy.

Unlocked by 1,780 tracked gamers (47% - TSA Ratio = 1.46)  

Perfect31

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

Unlocked by 394 tracked gamers (10% - TSA Ratio = 3.11)  

Scrambled Eggs18

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

Unlocked by 1,239 tracked gamers (32% - TSA Ratio = 1.75)  

Bug Stomper24

Kill 100 Swarm Grubs.

Unlocked by 658 tracked gamers (17% - TSA Ratio = 2.40)  

Parasite Puncher17

Kill a Swarm Parasite with a melee attack.

Unlocked by 1,311 tracked gamers (34% - TSA Ratio = 1.70)  

Close Encounters15

Kill 20 Swarm with melee attacks in a single mission.

Unlocked by 1,787 tracked gamers (47% - TSA Ratio = 1.45)  

Smoking Barrels17

Kill 5 Swarm with explosive barrels in a single mission.

Unlocked by 1,261 tracked gamers (33% - TSA Ratio = 1.73)  

Infestation Savior16

Cure an Infested marine.

Unlocked by 1,398 tracked gamers (37% - TSA Ratio = 1.64)  

Circuit Breaker26

Complete 10 wire hacks without access being logged.

Unlocked by 564 tracked gamers (15% - TSA Ratio = 2.60)  

Security Expert42

Complete 10 computer hacks without access being logged.

Unlocked by 220 tracked gamers (6% - TSA Ratio = 4.16)  

Group Heal18

Heal all 4 marines with a single Heal Beacon.

Unlocked by 1,179 tracked gamers (31% - TSA Ratio = 1.79)  

Damage Amped25

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

Unlocked by 597 tracked gamers (16% - TSA Ratio = 2.52)  

Gunslinger17

Successfully perform 5 fast reloads in a row.

Unlocked by 1,326 tracked gamers (35% - TSA Ratio = 1.69)  

Quick Load12

Successfully perform a fast reload.

Unlocked by 2,658 tracked gamers (70% - TSA Ratio = 1.19)  

Peace Medic27

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

Unlocked by 527 tracked gamers (14% - TSA Ratio = 2.68)  

Protect the Tech13

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

Unlocked by 2,264 tracked gamers (59% - TSA Ratio = 1.29)  

Technician Secured11

Finish a mission without the tech getting killed.

Unlocked by 3,399 tracked gamers (89% - TSA Ratio = 1.05)  

Electro-Stunned20

Stun 6 Swarm with a single Stun Grenade.

Unlocked by 946 tracked gamers (25% - TSA Ratio = 2.00)  

Seal of Quality13

Seal a door with the welder.

Unlocked by 2,288 tracked gamers (60% - TSA Ratio = 1.28)  

Under the Gun14

Roll under a Swarm Ranger projectile.

Unlocked by 1,912 tracked gamers (50% - TSA Ratio = 1.41)  

Quick and Dead12

Kill a Swarm Boomer before it inflates.

Unlocked by 2,780 tracked gamers (73% - TSA Ratio = 1.16)  

Stay Frosty24

Freeze 6 Swarm with a single Freeze Grenade.

Unlocked by 687 tracked gamers (18% - TSA Ratio = 2.35)  

Ammo Technician23

Deploy 10 ammo stashes that are used by other marines.

Unlocked by 697 tracked gamers (18% - TSA Ratio = 2.33)  

Static Defender26

Kill 500 Swarm with deployable Sentry Guns.

Unlocked by 548 tracked gamers (14% - TSA Ratio = 2.63)  

Assault Specialist18

Kill 250 Swarm with the Assault Rifle.

Unlocked by 1,139 tracked gamers (30% - TSA Ratio = 1.82)  

Prototype Professional19

Kill 250 Swarm with a Prototype Rifle.

Unlocked by 1,082 tracked gamers (28% - TSA Ratio = 1.87)  

Autogun Expert19

Kill 250 Swarm with an Autogun.

Unlocked by 1,065 tracked gamers (28% - TSA Ratio = 1.89)  

Shotgun Specialist25

Kill 250 Swarm with a Shotgun.

Unlocked by 594 tracked gamers (16% - TSA Ratio = 2.53)  

Vindicator Veteran23

Kill 250 Swarm with a Vindicator.

Unlocked by 752 tracked gamers (20% - TSA Ratio = 2.25)  

Pistols Expert28

Kill 250 Swarm with Twin Pistols.

Unlocked by 487 tracked gamers (13% - TSA Ratio = 2.80)  

Small Arms Specialist26

Kill 250 Swarm with PDWs.

Unlocked by 572 tracked gamers (15% - TSA Ratio = 2.58)  

High Voltage Expert29

Kill 250 Swarm with a Tesla Cannon.

Unlocked by 460 tracked gamers (12% - TSA Ratio = 2.87)  

Railgun Specialist31

Kill 250 Swarm with a Rail Rifle.

Unlocked by 395 tracked gamers (10% - TSA Ratio = 3.10)  

Pyrotechnician20

Kill 250 Swarm with a Flamethrower.

Unlocked by 926 tracked gamers (24% - TSA Ratio = 2.02)  

Slaughter Soldier30

Kill 250 Swarm with a Chainsaw.

Unlocked by 415 tracked gamers (11% - TSA Ratio = 3.03)  

Minigun Master29

Kill 250 Swarm with a Minigun.

Unlocked by 445 tracked gamers (12% - TSA Ratio = 2.92)  

Professional Marksman32

Kill 250 Swarm with a Marksman Rifle.

Unlocked by 365 tracked gamers (10% - TSA Ratio = 3.23)  

Grenadier Expert35

Kill 250 Swarm with a Grenade Launcher.

Unlocked by 320 tracked gamers (8% - TSA Ratio = 3.45)  

Hornet Barrage Expert29

Kill 100 Swarm with Hornet Barrages.

Unlocked by 454 tracked gamers (12% - TSA Ratio = 2.90)  

Tactical Explosives Expert31

Kill 100 Swarm with Laser Tripmines.

Unlocked by 392 tracked gamers (10% - TSA Ratio = 3.12)  

Firewall Specialist34

Kill 100 Swarm with Incendiary Mines.

Unlocked by 338 tracked gamers (9% - TSA Ratio = 3.36)  

Armory Access21

Unlock all the available weapons.

Unlocked by 832 tracked gamers (22% - TSA Ratio = 2.14)  

Easy Campaign16

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

Unlocked by 1,518 tracked gamers (40% - TSA Ratio = 1.58)  

Normal Campaign17

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

Unlocked by 1,278 tracked gamers (33% - TSA Ratio = 1.72)  

Hard Campaign25

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

Unlocked by 599 tracked gamers (16% - TSA Ratio = 2.52)  

Insane Campaign40

Awarded for finishing the Jacob campaign on Insane difficulty.

Unlocked by 244 tracked gamers (6% - TSA Ratio = 3.96)  

On the Ready Line15

Kill 1,000 Swarm.

Unlocked by 1,632 tracked gamers (43% - TSA Ratio = 1.52)  

Another Bughunt27

Kill 5,000 Swarm.

Unlocked by 534 tracked gamers (14% - TSA Ratio = 2.67)  

Kill Them All42

Kill 25,000 Swarm.

Unlocked by 222 tracked gamers (6% - TSA Ratio = 4.15)  

Nuke From Orbit45

Kill 100,000 Swarm.

Unlocked by 187 tracked gamers (5% - TSA Ratio = 4.53)  

Landing Bay Speed Run38

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

Unlocked by 262 tracked gamers (7% - TSA Ratio = 3.81)  

Cargo Elevator Speed Run39

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

Unlocked by 253 tracked gamers (7% - TSA Ratio = 3.88)  

Deima Surface Bridge Speed Run40

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

Unlocked by 236 tracked gamers (6% - TSA Ratio = 4.02)  

Rydberg Reactor Speed Run37

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

Unlocked by 276 tracked gamers (7% - TSA Ratio = 3.71)  

SynTek Residential Speed Run42

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

Unlocked by 221 tracked gamers (6% - TSA Ratio = 4.15)  

Sewer Junction Speed Run40

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

Unlocked by 238 tracked gamers (6% - TSA Ratio = 4.00)  

Timor Station Speed Run42

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

Unlocked by 216 tracked gamers (6% - TSA Ratio = 4.20)  

Outstanding Execution40

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

Unlocked by 238 tracked gamers (6% - TSA Ratio = 4.01)  

Zero Mortality13

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

Unlocked by 2,091 tracked gamers (55% - TSA Ratio = 1.34)  

Hat Trick11

Complete 2 co-op missions online. Earns a Team Fortress 2 parasite hat.

Unlocked by 3,337 tracked gamers (87% - TSA Ratio = 1.06)  

Brutal Campaign44

Awarded for finishing the Jacob campaign on Brutal difficulty.

Unlocked by 200 tracked gamers (5% - TSA Ratio = 4.37)  

Hardcore43

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

Unlocked by 212 tracked gamers (6% - TSA Ratio = 4.25)