Alien Swarm: Reactive Drop achievements

6.58%

Easy Campaign: Lana's Escape

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

6.66%

Hard Campaign: Jacob's Rest

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

6.66%

Static Defender

Kill 500 Swarm with deployable Sentry Guns.

6.74%

Another Bughunt

Kill 5,000 Swarm.

6.99%

Small Arms Specialist

Kill 250 Swarm with the PDWs.

6.99%

Easy Campaign: Tears for Tarnor

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

7.07%

Easy Campaign: Paranoia

Complete the Paranoia campaign on Easy difficulty or harder.

8.04%

Armory Access

Unlock all the available weapons.

9.18%

Vindicator Veteran

Kill 250 Swarm with the Vindicator.

9.99%

Normal Campaign: Area 9800

Complete the Area 9800 campaign on Normal difficulty or harder.

10.32%

Circuit Breaker

Complete 10 wire hacks without access being logged.

10.72%

Bug Stomper

Kill 100 Swarm Grubs.