Full list of all 50 Remnant: From the Ashes achievements worth 1,500 gamerscore.
The base game contains 40 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 10 achievements worth 500 Gamerscore.
Defeat the Pan Wolf
Acquire 15 weapon mods
Return the Swamp Guardian's heart to the Undying King
Defeat the Claviger
Acquire 30 traits
Acquire 100,000 scrap
Upgrade Dragon Heart
Acquire 200,000 scrap
Defeat the Dreamer
Meet Andrew Ford
Defeat the Totem Father
Meet the Pan Rebel Leader
Defeat the Undying King
Defeat Ixillis XV
Meet the Swamp Queen
Meet the Undying King
Acquire 10 armor sets
Defeat the Ent
Upgrade any weapon to +20
Return ring to Reggie
Acquire 20 traits
Acquire 5 weapon mods
Upgrade a boss weapon to +5
Acquire 50,000 scrap
Upgrade any weapon to +10
Meet the Labyrinth Keeper
Defeat Singe
Defeat 100 special enemies
Acquire 5 armor sets
Defeat a world boss in offline mode without taking damage
Acquire 10 traits
Craft a weapon using material from a defeated world boss
Upgrade any trait to 20
Return coin to Ace
Meet the Root Mother
Upgrade any trait to 10
Acquire Mudtooth's pocket watch
Activate the Ward 13 World Stone
Upgrade first weapon
Acquire first trait
Purchase 40 Armor Skins
Purchase 15 Armor Skins
Defeat 5 Bosses in a row in Survival Mode
Defeat the Iskal Queen
Defeat 10 Bosses in a row in Survival Mode
Listen to all the Recordings in Ward Prime
Visit the Homestead Basement
Defeat the Final Boss
Travel to Reisum
Make a Deal with Sebum