Here is the full list of all 68 The Outer Worlds: Spacer's Choice Edition achievements.
Completed The Outer Worlds on any difficulty.
Completed Peril on Gorgon on any difficulty.
Achieved a compromise between Olivia and Minnie.
Destroyed the Synthesizer.
Found Olivia Ambrose's journal.
Found 20 Portable Phonographs.
Acquired Special Delivery, P.E.T., and Employee Benefits.
Completed Murder on Eridanos on any difficulty.
Killed the Slug Queen.
Chose to either infect or cure Eridanos.
Acquired Spectrum Gatling, The Needler, and Udder Buddy.
Discovered the biggest secret in the aetherwave industry.
Investigated every suspected and reported to Administrator Ludovico.
Killed 50 Infected Humans or Parasites.
Acquired 3 flaws.
Wore 'A Nice Hat' and 'Chimaera' at the same time.
Character level 30 reached.
Finished a companion's quest line.
Raised a skill to 100.
Completed all companion quests.
Landed in Byzantium.
Landed on Tartarus.
Skipped the Hope.
Stopped the Monarch broadcasts.
Learned the shocking truth about the colony.
Completed the SubLight quest lines.
Won the battle of Stellar Bay.
Starred in an Odeon Pictures movie.
Skipped the Hope into the sun.
Listened to Lucky Montoya's message.
Used the Discrepancy Amplifier.
Asked a companion to be the Bad Inspector.
Had 75% or higher positive reputation with 3 factions.
Sold 10,000 bits worth of items to vendors.
Killed 50 enemies with a tossball stick or tossball blocker.
Recruited all of the companions.
Reached Stellar Bay.
Received an invitation to Eridanos.
Saved the universe's greatest diet toothpaste recipe.
Used dialog skills 30 times in conversations.
Got your very own ship.
Recruited a companion.
Killed a mega creature.
Landed in Emerald Vale.
Completed The Outer Worlds on hard difficulty.
Completed The Outer Worlds on supernova difficulty.
Killed 50 enemies with companion abilities.
Hit 30 enemies in the groin during tactical time dilation.
Improved your gear 30 times through tinkering and mods.
Killed 50 enemies with sneak attacks.
Killed 30 automechanicals with shock damage.
Used the medical inhaler 300 times.
Turned 100 enemies to ash with plasma damage.
Had 75% or higher negative reputation with 3 factions.
Simultaneously equipped Spacer's Choice brand clothing, headgear, and 4 weapons.
Killed an enemy that was hit with all 5 damage types.
Killed 20 enemies that were infected by spreading N-rays.
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.
Brokered peace between the Iconoclasts and MSI.
Saved Edgewater permanently.
Brought robo-destruction to Edgewater.
Dealt with the cartographer.
Powered the reactor.
Found Lucky Montoya's body.
Delivered the journal to Lucien.