Here is the full list of all 89 Outpath achievements.
Integer limit.
Improve all skills to the maximum level.
Feed your companion.
Eat a pizza, a hamburger and an ice cream.
Break a big rock in one blow without tools.
Sort items in a chest using a Stacker.
ransform 15 creatures into bones.
Read the 8 letters.
Eat a cake.
Reset the market for a value greater than 10000.
Build 750 builds.
Build 300 builds.
Eat a Poisoned Apple.
Electrify a Vacuum
Sleep having in your inventory The Circle.
Craft The Circle
Oops.
Have all potion effects at the same time.
Too much height.
Eat a Seaweed.
Convert a Star Fragment into a Dark Star Fragment.
Learn 50 skills.
Get the circle part I.
Craft a holy artifact.
Remove color from a build.
Change the color of a build.
Change the material of a build to brick.
Convert a Quadstone prism.
Drink 1 potion.
Replace an island.
Break a massive mushroom.
Change the name of a Teleporter.
Break a tomb.
Touch 10 rings without touching the ground.
Improve a skill with 7 points to the maximum.
Craft 10000 items.
Change song on the radio.
Break a star.
Reach 1000000 credits.
Have amber, emerald, sapphire and ruby in your inventory.
Craft 5000 items.
Gather 300 living souls.
Don't use collectors until you complete the game.
Research all buildings on a research table.
Play for 100 in-game days.
Build 150 builds.
Activate an island.
Build an Amplifier.
Kill with the scythe for the first time.
Destroy 10000 resources.
Build an Advanced Research Table.
Kill 250 creatures by hand.
Rotate a block.
Plant a seed.
Learn 25 skills.
Reach 100000 credits.
Milk a cow.
Destroy 5000 resources.
Kill 150 creatures by hand.
Craft 1000 items.
Build a Mining Post.
Destroy 2500 resources.
Build 50 builds.
Get 5000 credits in one go.
Kill 75 creatures by hand.
Reach 10000 credits.
Make a synergy.
Collect items from a collector with a full inventory.
Kill a slime.
Buy your first monolith bundle.
Learn 8 skills.
Expand an island to the maximum.
Visit your personal cave.
Kill 25 creatures by hand.
Read a letter.
Craft 100 items.
Destroy 500 resources.
Destroy 5 shinies.
Speed up a craft.
Pat a chicken.
Go swim.
Build a Breaker.
Kill a turtle after having stolen its shell.
Steal a turtle shell.
Sleep during the day.
Equip a tool for the first time.
Learn your first skill.
Grow your island.
Punch a tree until wood pops out.