Full list of all 52 Outriders achievements worth 1,305 gamerscore. It takes around 40-50 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 43 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 9 achievements worth 305 Gamerscore.
Kill 1000 enemies in Expeditions.
Complete all side quests.
Complete the Historian questline.
Complete the Hunter questline.
Reach Accolade level 20.
Use crafting to replace 10 item mods.
Fill in 300 journal pages.
Complete the Wanted questline.
Complete "The Outrider's Legacy".
Sell 300 items.
Complete 25 side quests.
Unlock 125 unique weapon and armor mods for crafting.
Complete all class-related Accolades for any class.
Master a branch of the class tree for any class.
Reach character level 30.
Bring down the Drop Pods.
Unravel the Ferals' origins.
Defeat Yagak in Utargak.
Open the Gate leading out of the Forest.
Equip a character with epic or legendary items only.
Use a skill enhanced by 4 different mods.
Put an end to Scurlock.
Equip a legendary item.
Prepare your truck to enter the Forest.
Kill 7500 enemies.
Fill in 150 journal pages.
Reach Accolade level 10.
Complete the highest tier of 4 class-related Accolades for any class.
Dismantle 300 items.
Kill 3500 enemies.
Deal a total of 1,000,000 damage.
Kill 5 Elites using skills only.
Kill a total of 50 enemies with any Melee skill.
Mine ore from a deposit 30 times.
Use crafting to improve the rarity of 15 items.
Uncover the direction of the signal's source.
Kill an enemy afflicted with at least 4 different status effects.
Reach character level 10.
Kill 10 enemies with no more than 2 seconds between each kill.
Awake to the new, dark era of Enoch's history.
Kill Gauss at the Solar Tower.
Complete a side quest.
Unlock a class tree node.
Complete all New Horizon Expeditions.
Interfere with an experiment in The Marshal's Complex.
Dispose of the Acari in Molten Depths while playing in a duo.
Defeat final Arbiter on Apocalypse Tier 25.
Embrace the Madness.
Return to Tarya Gratar and face the first Arbiter.
Secure the valley's future.
Learn Salvador's strange discovery.
Grant a stay of execution.