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