Here is the full list of all 43 7 Days to Die achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Reached Gamestage 10
Craft your first wood frame
Place your first sleeping bag, old bed or king sized bed
Kill 10 zombies
Craft 50 Items
Craft your first Stone Ax
Stop a critical bleed-out with a bandage, first aid bandage or first aid kit
Place your first Land Claim
Craft 500 Items
Craft 1500 Items
Craft 5000 Items
Kill 100 zombies
Kill 500 zombies
Kill 2500 zombies
Kill 10 Players
Kill another player
Kill 5 other players
Kill 25 other players
Travel 10 Kilometers
Travel 50 Kilometers
Travel 250 Kilometers
Travel 1000 Kilometers
Die one Time
Die 7 Times
Die 14 Times
Die 28 Times
Reached 4 in Fortitude
Reached 6 in Fortitude
Reached 8 in Fortitude
Reached 10 in Fortitude
Reached Gamestage 50
Reached Gamestage 25
Reached Gamestage 100
Reached Gamestage 200
Reach for the sky?
How low can you go?
Cold enough for you?
You feel lucky?
You don't have a leg to stand on?
60 Minutes Lived in a single Game
180 Minutes Lived in a single Game
600 Minutes Lived in a single Game
1680 Minutes Lived in a single Game