Kill Gauss at the Solar Tower.
Unlock a class tree node.
Complete a side quest.
Awake to the new, dark era of Enoch's history.
Dispose of the Acari in Molten Depths while playing in a duo.
Mine ore from a deposit 30 times.
Fill in 150 journal pages.
Fill in 300 journal pages.
Prepare your truck to enter the Forest.
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.
Grant a stay of execution.
Interfere with an experiment in The Marshal's Complex.
Equip a legendary item.
Learn Salvador's strange discovery.
Secure the valley's future.
Put an end to Scurlock.
Return to Tarya Gratar and face the first Arbiter.
Embrace the Madness.
Defeat final Arbiter on Apocalypse Tier 25.
Open the Gate leading out of the Forest.
Defeat Yagak in Utargak.
Unravel the Ferals' origins.
Equip a character with epic or legendary items only.
Use crafting to replace 10 item mods.
Unlock 125 unique weapon and armor mods for crafting.
Kill an enemy afflicted with at least 4 different status effects.
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 5 Elites using skills only.
Complete the Historian questline.
Kill 1000 enemies in Expeditions.
Use a skill enhanced by 4 different mods.
Kill a total of 50 enemies with any Melee skill.
Reach character level 10.
Reach character level 30.
Master a branch of the class tree for any class.
Uncover the direction of the signal's source.
Sell 300 items.
Dismantle 300 items.
Use crafting to improve the rarity of 15 items.
Bring down the Drop Pods.