Here is the full list of all 26 Out of Space achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Complete the Tutorial
Play 3 Matches
Play 8 Matches
Play an Online Match
Win a match in a Small Ship.
Win a match in a Medium Ship.
Win a match in a Large Ship.
Win a Weekly Challenge
Build 50 pieces of furniture.
Recycle 250 Items.
Cook 40 Aliens.
Activate 100 Rooms with a Battery
Spend over 4000 in the Shop.
Start a Solo Match
Win a match without cooking any meals, not even once. Ship size: medium or large.
Win a match without comfortably resting. Sleeping on the ground is allowed, unless you actually care for your dignity. Ship size: medium or large.
Win a match without purchasing any appliances that require energy to function, including the Cleaning Robot. Ship size: medium or large.
Win a match without killing any aliens or throwing them into space. Cleaning their eggs is acceptable! Ship size: medium or large.
Win a match without using the shower yourself or to help others. This doesn't smell good at all. Ship size: medium or large.
Win 3 Weekly Challenges
Win 5 Weekly Challenges
Win 8 Weekly Challenges
Win 11 Weekly Challenges
Throw a cocooned friend into space.
Fill a refrigerator with only cooked food.
Own five buckets in a single match.