Here is the full list of all 45 Nomad achievements.
Kill 50 birds
Kill 50 players
Kill 100 zombies
Kill a bird
Kill a zombie
Craft an explosive storage chest
Craft C4
Grow some crops
Get poisoned
Upgrade your base to metal
Craft a makeshift backpack
Wear the full ghillie suit
Equip the pink sneakers
Build a foundation
Get the minigun
Get the Odin
Get sick
Drink a tasty beverage
Eat some grub
Open a supply drop
Break your legs
Kill a deer
You're moving up in the world
Attack a tree until a block of wood pops out
Kill a sleeping player
Kill another player
Acquire the Legendary Heckler
Acquire the Legendary Storm
Acquire the Legendary Flamer
Acquire the Legendary Bullpup
Acquire the Legendary Thor
Acquire the Legendary Armour
Acquire the Legendary Axe
Gamble at Saleh
Gamble at Saleh 50 times
Complete the tutorial
Bake a potato
Craft the Auger Drill
Obtain level 10
Loot a Blood Moon Grave
Craft the Forging Hammer Mod
Craft the Fuel Tank Mod
Craft the Diamond Drill Bit Mod
Craft the Oven Grill Mod