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