Outbreak: Epidemic achievements

Cleared Onslaught Mode on any scenario and difficulty.

Defeated a Brute

Cleared a Campaign scenario on Nightmare Difficulty.

Cleared a Campaign Scenario on Easy Difficulty or Higher.

Cleared a Campaign scenario on Normal Difficulty or Higher.

Defeated a Reptile.

Defeated an Enforcer.

Cleared a Campaign scenario on Biohazard Difficulty or Higher.

You died.

Defeated a Zombie.