Alien Swarm: Reactive Drop achievements

2.75%

Brutal Campaign: Lana's Escape

Complete the Lana's Escape campaign on Brutal difficulty.

2.75%

SynTek Hospital Speed Run

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

2.75%

Lana's Sewer Speed Run

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

2.75%

Outstanding Execution: Research 7

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

2.75%

Brutal Campaign: Tilarus-5

Complete the Tilarus-5 campaign on Brutal difficulty.

2.75%

Landing Bay 7 Speed Run

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

2.75%

Arctic Infiltration Speed Run

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

2.83%

Transport Facility Speed Run

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

2.83%

Communication Center Speed Run

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

2.83%

Insane Campaign: Tears for Tarnor

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

2.83%

Hostile Places Speed Run

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

2.83%

Unexpected Encounter Speed Run

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