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 a total of 50 enemies with any Melee skill.
Unlock a class tree node.
Complete a side quest.
Awake to the new, dark era of Enoch's history.
Kill Gauss at the Solar Tower.
Continue the campaign to unlock this achievement.
Complete the Historian questline.
Complete the Wanted questline.
Complete the Hunter questline.
Complete "The Outrider's Legacy".
Complete 25 side quests.
Complete all side quests.
Kill 3500 enemies.
Kill 7500 enemies.
Deal a total of 1,000,000 damage.
Kill 10 enemies with no more than 2 seconds between each kill.
Kill an enemy afflicted with at least 4 different status effects.
Kill 5 Elites using skills only.
Kill 1000 enemies in Expeditions.
Use a skill enhanced by 4 different mods.
Reach character level 10.
Reach character level 30.
Master a branch of the class tree for any class.
Sell 300 items.
Dismantle 300 items.
Use crafting to improve the rarity of 15 items.
Use crafting to replace 10 item mods.
Unlock 125 unique weapon and armor mods for crafting.
Equip a legendary item.
Equip a character with epic or legendary items only.
Mine ore from a deposit 30 times.
Fill in 150 journal pages.
Fill in 300 journal pages.
Complete the highest tier of 4 class-related Accolades for any class.
Complete all class-related Accolades for any class.
Reach Accolade level 10.
Reach Accolade level 20.
Complete all New Horizon Expeditions.
Dispose of the Acari in Molten Depths while playing in a duo.
Interfere with an experiment in The Marshal's Complex.
Continue the Worldslayer campaign to unlock this achievement.
Continue exploring Tarya Gratar to unlock this achievement.
Defeat final Arbiter on Apocalypse Tier 25.