Full list of all 68 The Outer Worlds achievements worth 1,390 gamerscore. It takes around 35-40 hours to unlock all of the achievements in the base game.
The base game contains 48 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 20 achievements worth 390 Gamerscore.
Complete The Outer Worlds on any difficulty.
Complete The Outer Worlds on hard difficulty.
Complete The Outer Worlds on supernova difficulty.
Recruit a companion.
Kill a mega creature.
Kill 50 enemies with companion abilities.
Use dialog skills 30 times in conversations.
Hit 30 enemies in the groin during tactical time dilation.
Improve your gear 30 times through tinkering and mods.
Kill 50 enemies with sneak attacks.
Kill 30 automechanicals with shock damage.
Use the medical inhaler 300 times.
Turn 100 enemies to ash with plasma damage.
Kill 50 enemies with a tossball stick or tossball blocker.
Sell 10,000 bits worth of items to vendors.
Have maximum positive reputation with 3 factions.
Have maximum negative reputation with 3 factions.
Acquire 3 flaws.
Simultaneously equip Spacer's Choice brand clothing, headgear, and 4 weapons.
Wear 'A Nice Hat' and 'Chimaera' at the same time.
Reach character level 30.
Finish a companion's quest line.
Kill an enemy that was hit with all 5 damage types.
Kill 20 enemies that are infected by spreading N-rays.
Raise a skill to 100.
Kill an enemy with a science weapon sneak attack during TTD, with a weakspot critical hit.
Simultaneously have bonuses for meat, carbohydrates, sugary drink, caffeine, and alcohol.
Kill an enemy under the effects of 4 science weapons.
Succeed at 3 dialog conversation checks with a single disguise.
Complete all companion quests.
Recruit all of the companions.
Land in Emerald Vale.
Get your own ship.
Reach Stellar Bay.
Land in Byzantium.
Land on Tartarus.
Skip the Hope.
Stop the Monarch broadcasts.
Learn the shocking truth about the colony.
Complete the SubLight quest lines.
Broker peace between the Iconoclasts and MSI.
Win the battle of Stellar Bay.
Save the universe's greatest diet toothpaste recipe.
Save Edgewater permanently.
Bring robo-destruction to Edgewater.
Star in an Odeon Pictures movie.
Deal with the cartographer.
Skip the Hope into the sun.
Complete Peril on Gorgon on any difficulty.
Power the reactor.
Destroy the Synthesizer.
Listen to Lucky Montoya's message.
Find Olivia Ambrose's journal.
Find Lucky Montoya's body.
Deliver the journal to Lucien.
Find 20 Portable Phonographs.
Achieve a compromise between Olivia and Minnie.
Acquire Special Delivery, P.E.T., and Employee Benefits.
Complete Murder on Eridanos on any difficulty.
Kill the Slug Queen.
Choose to either infect or cure Eridanos.
Receive an invitation to Eridanos.
Use the Discrepancy Amplifier for the first time.
Investigate every suspect and report your findings to Administrator Ludovico.
Discover the biggest secret in the aetherwave industry.
Acquire Spectrum Gatling, The Needler, and Udder Buddy.
Kill 50 Infected Humans or Parasites.
Ask a companion to be the Bad Inspector.