Here is the full list of all 35 Next Day: Survival achievements.
Kill all members of any camp of NPC.
Cause your character to vomit.
Join the ranks of looters.
Flay ten animal carcases.
Kill a member of your faction.
Kill three traitors.
Complete all missions in the camp of Neutrals.
Die by falling from a height.
Kill another player in the game.
Join the ranks of civilians.
Eat spoiled food.
Accept the death of your character by any method.
Cook food on a campfire.
Create anything by crafting it.
Kill a bear using any melee weapon.
Log into the game server for the first time.
Kill ten players using the sniper rifle in a single session.
Kill any ten animals.
Kill a member of your faction while defending yourself.
Fix five vehicles.
Kill ten players or non-player characters using the Gauss gun.
Cure your character that has lost at least 95% of health.
Kill ten players or non-player characters using an RPK
Run over ten players with a vehicle.
Stay alive for five hours.
Build ten campfires.
Die in toxic fog five times.
Get killed by animals ten times.
Raid a humanitarian aid container.
Become a group leader at least ten times.
Kill a player in hand-to-hand combat.
Complete all missions in the camp of Civilians.
Complete all missions in the camp of Looters.
Gather berries or nuts at least 100 times.
Sell 500 different items to the merchant.