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