Defeat the boss in floor 78

Defeat the boss in floor 76

Stealth kill a Dweller

Collect all of Ronald's logs

Acquire the assault rifle

Acquire the walloper

Find The underground labs

Injure a single zombie with your melee weapon, the pistol and the shotgun, then stealth kill it.

Recover to max health from minimum health.

Kill 5 enemies in 2 seconds.

Collect all snapshots.

Collect all postcards.