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