Deadly Days achievements

Upgrade a custom weapon to tier 5

Destroy all trees on a mission

Find all weapons once

Equip at least 4 survivors with legendary weapons

Defeat the boss: Jack "The Jumper"

Survive until minute 5 during nighttime

Defeat the boss: Frank "The Monster" Stein

Defeat the boss: Sam "Slimey" Splitter

Reach a threat level of 40

Kill 15 giant zombies in a run

Complete a specialization

Finish the game by building the rocket and flying into space