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Achievements
66None hidden
Average Unlock Rate
23%of owners, per achievement
Rare (Under 5%)
00% of the list
Rarest
15%Nuke From Orbit
Most Common
56%Technician Secured
By Rarity| Unlocked by | Achievements | Share |
|---|---|---|
| Under 1% | 0 | |
| 1–5% | 0 | |
| 5–20% | 35 | |
| 20–50% | 29 | |
| 50% and over | 2 |
All Achievements| # | Achievement | Unlocked |
|---|---|---|
| 1 |  Technician SecuredFinish a mission without the tech getting killed. | 56% |
| 2 |  Hat TrickComplete 2 co-op missions online. Earns a Team Fortress 2 parasite hat. | 55% |
| 3 |  Quick and DeadKill a Swarm Boomer before it inflates. | 47% |
| 4 |  Shield DownDeliver the finishing blow to a Swarm Shieldbug. | 43% |
| 5 |  Protect the TechGuard the squad's tech so that he takes no damage during the hack. | 41% |
Share of the game’s Steam owners who unlocked each achievement, checked 1 Nov 2026. Steam counts owners who never played, so rates run low. How we count
| 6 |  Quick LoadSuccessfully perform a fast reload. | 41% |
| 7 |  Seal of QualitySeal a door with the welder. | 39% |
| 8 |  Zero MortalityComplete a mission on Normal difficulty or harder without any marines dying. | 36% |
| 9 |  Under the GunRoll under a Swarm Ranger projectile. | 35% |
| 10 |  Clear FiringKill 25 drones without friendly fire. Four marines must be present in the mission. | 34% |
| 11 |  SharpshooterComplete a mission with better than 90% accuracy. | 33% |
| 12 |  Close EncountersKill 20 Swarm with melee attacks in a single mission. | 32% |
| 13 |  On the Ready LineKill 1,000 Swarm. | 32% |
| 14 |  Infestation SaviorCure an Infested marine. | 29% |
| 15 |  Easy CampaignComplete the Jacob's Rest campaign on Easy difficulty or harder. | 29% |
| 16 |  Parasite PuncherKill a Swarm Parasite with a melee attack. | 28% |
| 17 |  Smoking BarrelsKill 5 Swarm with explosive barrels in a single mission. | 27% |
| 18 |  Scrambled EggsDestroy all Swarm Eggs in a mission without allowing any to hatch. | 27% |
| 19 |  Normal CampaignComplete the Jacob's Rest campaign on Normal difficulty or harder. | 26% |
| 20 |  Autogun ExpertKill 250 Swarm with an Autogun. | 26% |
| 21 |  Group HealHeal all 4 marines with a single Heal Beacon. | 25% |
| 22 |  Assault SpecialistKill 250 Swarm with the Assault Rifle. | 25% |
| 23 |  GunslingerSuccessfully perform 5 fast reloads in a row. | 24% |
| 24 |  Prototype ProfessionalKill 250 Swarm with a Prototype Rifle. | 23% |
| 25 |  PyrotechnicianKill 250 Swarm with a Flamethrower. | 23% |
| 26 |  Electro-StunnedStun 6 Swarm with a single Stun Grenade. | 23% |
| 27 |  Armory AccessUnlock all the available weapons. | 22% |
| 28 |  Blast RadiusKill 6 Swarm with a single Grenade. | 21% |
| 29 |  Short Controlled BurstsComplete a mission with no friendly fire incidents. Four marines must be present in the mission. | 21% |
| 30 |  Ammo TechnicianDeploy 10 ammo stashes that are used by other marines. | 20% |
| 31 |  Vindicator VeteranKill 250 Swarm with a Vindicator. | 20% |
| 32 |  Stay FrostyFreeze 6 Swarm with a single Freeze Grenade. | 20% |
| 33 |  Bug StomperKill 100 Swarm Grubs. | 20% |
| 34 |  Hard CampaignComplete the Jacob's Rest campaign on Hard difficulty or harder. | 19% |
| 35 |  Damage AmpedKill 15 Swarm with all four marines under the effects of a Damage Amp in a single mission. | 19% |
| 36 |  Small Arms SpecialistKill 250 Swarm with PDWs. | 18% |
| 37 |  Shotgun SpecialistKill 250 Swarm with a Shotgun. | 18% |
| 38 |  Another BughuntKill 5,000 Swarm. | 18% |
| 39 |  Static DefenderKill 500 Swarm with deployable Sentry Guns. | 18% |
| 40 |  Circuit BreakerComplete 10 wire hacks without access being logged. | 17% |
| 41 |  Peace MedicHeal 300 points of damage in a single mission without dealing any non-melee damage to the Swarm. | 17% |
| 42 |  Hornet Barrage ExpertKill 100 Swarm with Hornet Barrages. | 17% |
| 43 |  Minigun MasterKill 250 Swarm with a Minigun. | 17% |
| 44 |  Pistols ExpertKill 250 Swarm with Twin Pistols. | 17% |
| 45 |  High Voltage ExpertKill 250 Swarm with a Tesla Cannon. | 16% |
| 46 |  Slaughter SoldierKill 250 Swarm with a Chainsaw. | 16% |
| 47 |  PerfectComplete a mission on Normal difficulty or harder without receiving any damage. | 16% |
| 48 |  Tactical Explosives ExpertKill 100 Swarm with Laser Tripmines. | 16% |
| 49 |  Railgun SpecialistKill 250 Swarm with a Rail Rifle. | 16% |
| 50 |  Firewall SpecialistKill 100 Swarm with Incendiary Mines. | 16% |
| 51 |  Rydberg Reactor Speed RunComplete Rydberg Reactor within 3:10 on Normal difficulty or harder without any marines dying. | 16% |
| 52 |  Professional MarksmanKill 250 Swarm with a Marksman Rifle. | 16% |
| 53 |  Grenadier ExpertKill 250 Swarm with a Grenade Launcher. | 16% |
| 54 |  Insane CampaignAwarded for finishing the Jacob campaign on Insane difficulty. | 16% |
| 55 | Landing Bay Speed RunComplete Landing Bay within 1:25 on Normal difficulty or harder without any marines dying. | 15% |
| 56 |  HardcoreComplete any mission on Brutal difficulty with Onslaught and Hardcore Friendly Fire enabled. | 15% |
| 57 | Cargo Elevator Speed RunComplete Cargo Elevator within 2:50 on Normal difficulty or harder without any marines dying. | 15% |
| 58 | Sewer Junction Speed RunComplete Sewer Junction within 1:30 on Normal difficulty or harder without any marines dying. | 15% |
| 59 |  Security ExpertComplete 10 computer hacks without access being logged. | 15% |
| 60 |  Outstanding ExecutionComplete a campaign on Normal difficulty or harder without any marines dying. | 15% |
| 61 |  Kill Them AllKill 25,000 Swarm. | 15% |
| 62 | Deima Surface Bridge Speed RunComplete Deima Surface Bridge within 2:30 on Normal difficulty or harder without any marines dying. | 15% |
| 63 | Timor Station Speed RunComplete Timor Station within 4:25 on Normal difficulty or harder without any marines dying. | 15% |
| 64 | SynTek Residential Speed RunComplete SynTek Residential within 2:30 on Normal difficulty or harder without any marines dying. | 15% |
| 65 |  Brutal CampaignAwarded for finishing the Jacob campaign on Brutal difficulty. | 15% |
| 66 |  Nuke From OrbitKill 100,000 Swarm. | 15% |
Alien Swarm Co-operative multiplayer game and complete code base available for free.
