Full list of all 68 The Outer Worlds achievements. It takes around 40-50 hours to unlock all of the achievements in the base game on Windows.
The base game contains 48 achievements, and there are 2 DLC packs containing 20 achievements.
Completed The Outer Worlds on any difficulty.
Completed The Outer Worlds on hard difficulty.
Landed on Tartarus.
Turned 100 enemies to ash with plasma damage.
Killed 20 enemies that were infected by spreading N-rays.
Killed 30 automechanicals with shock damage.
Character level 30 reached.
Killed an enemy that was hit with all 5 damage types.
Completed all companion quests.
Recruited all of the companions.
Skipped the Hope.
Learned the shocking truth about the colony.
Completed the SubLight quest lines.
Finished a companion's quest line.
Starred in an Odeon Pictures movie.
Landed in Byzantium.
Brokered peace between the Iconoclasts and MSI.
Sold 10,000 bits worth of items to vendors.
Stopped the Monarch broadcasts.
Improved your gear 30 times through tinkering and mods.
Killed a mega creature.
Reached Stellar Bay.
Raised a skill to 100.
Had 75% or higher positive reputation with 3 factions.
Acquired 3 flaws.
Used dialog skills 30 times in conversations.
Got your very own ship.
Recruited a companion.
Landed in Emerald Vale.
Completed The Outer Worlds on supernova difficulty.
Killed 50 enemies with companion abilities.
Hit 30 enemies in the groin during tactical time dilation.
Killed 50 enemies with sneak attacks.
Used the medical inhaler 300 times.
Killed 50 enemies with a tossball stick or tossball blocker.
Had 75% or higher negative reputation with 3 factions.
Simultaneously equipped Spacer's Choice brand clothing, headgear, and 4 weapons.
Wore 'A Nice Hat' and 'Chimaera' at the same time.
Killed an enemy with a science weapon sneak attack during TTD, with a weakspot critical hit.
Simultaneously had bonuses for meat, carbohydrates, sugary drink, caffeine, and alcohol.
Killed an enemy under the effects of 4 science weapons.
Succeeded at 3 dialog conversation checks with a single disguise.
Won the battle of Stellar Bay.
Saved the universe's greatest diet toothpaste recipe.
Saved Edgewater permanently.
Brought robo-destruction to Edgewater.
Dealt with the cartographer.
Skipped the Hope into the sun.
Completed Murder on Eridanos on any difficulty.
Acquired Spectrum Gatling, The Needler, and Udder Buddy.
Received an invitation to Eridanos.
Completed Peril on Gorgon on any difficulty.
Found 20 Portable Phonographs.
Acquired Special Delivery, P.E.T., and Employee Benefits.