Outstanding Execution: Lana's Escape
Not unlocked yetComplete the Lana's Escape campaign on Normal difficulty or harder without any marines dying.
Outstanding Execution: Nam Humanum
Not unlocked yetComplete the Nam Humanum campaign on Normal difficulty or harder without any marines dying.
Outstanding Execution: Operation Cleansweep
Not unlocked yetComplete the Operation Cleansweep campaign on Normal difficulty or harder without any marines dying.
Outstanding Execution: Paranoia
Not unlocked yetComplete the Paranoia campaign on Normal difficulty or harder without any marines dying.
Outstanding Execution: Reduction
Not unlocked yetComplete the Reduction campaign on Normal difficulty or harder without any marines dying.
Outstanding Execution: Research 7
Not unlocked yetComplete the Research 7 campaign on Normal difficulty or harder without any marines dying.
Outstanding Execution: Tears for Tarnor
Not unlocked yetComplete the Tears for Tarnor campaign on Normal difficulty or harder without any marines dying.
Outstanding Execution: Tilarus-5
Not unlocked yetComplete the Tilarus-5 campaign on Normal difficulty or harder without any marines dying.
Battle-Tested
Not unlocked yetDie in 25 different ways.
Easy Campaign: Accident 32
Not unlocked yetComplete the Accident 32 campaign on Easy difficulty or harder.
Easy Campaign: Area 9800
Not unlocked yetComplete the Area 9800 campaign on Easy difficulty or harder.
Easy Campaign: BioGen Corporation
Not unlocked yetComplete the BioGen Corporation campaign on Easy difficulty or harder.
Easy Campaign: Lana's Escape
Not unlocked yetComplete the Lana's Escape campaign on Easy difficulty or harder.
Easy Campaign: Nam Humanum
Not unlocked yetComplete the Nam Humanum campaign on Easy difficulty or harder.
Easy Campaign: Operation Cleansweep
Not unlocked yetComplete the Operation Cleansweep campaign on Easy difficulty or harder.
Easy Campaign: Paranoia
Not unlocked yetComplete the Paranoia campaign on Easy difficulty or harder.
Easy Campaign: Reduction
Not unlocked yetComplete the Reduction campaign on Easy difficulty or harder.
Easy Campaign: Research 7
Not unlocked yetComplete the Research 7 campaign on Easy difficulty or harder.
Easy Campaign: Tears for Tarnor
Not unlocked yetComplete the Tears for Tarnor campaign on Easy difficulty or harder.
Easy Campaign: Tilarus-5
Not unlocked yetComplete the Tilarus-5 campaign on Easy difficulty or harder.
Chemical Warfare
Not unlocked yetKill 500 Swarm with Gas Grenades.
Hard Campaign: Accident 32
Not unlocked yetComplete the Accident 32 campaign on Hard difficulty or harder.
Hard Campaign: Area 9800
Not unlocked yetComplete the Area 9800 campaign on Hard difficulty or harder.
Hard Campaign: BioGen Corporation
Not unlocked yetComplete the BioGen Corporation campaign on Hard difficulty or harder.