Here is the full list of all 25 Deadly 30 achievements. It takes around 5-6 hours to unlock all of the achievements on Windows.
Spend an Hour Playing
Sleep 5 Nights
Find the secret button
Survive all 30 days and nights
Get all 3 Survivors to the Helicopter
Buy 4 Turrets
All Maxed Upgrades
Find Total of 50000 Scrap Metal
Kill a Red Giant
Total of 20000 bullets shot
Reach Maximum Level Up
Survive 14 Nights
Buy the Alien Laser Gun
Kill 2000 Zombies
Survive a night outside of the base
Stab 300 zombies
Heal 500 Health Points
Buy 10 boxes
Kill 500 zombies with Headshots
Have full crew
Walk 10 kilometers
Get puked on
Lose the game
Survive your first night
Kill a naked zombie