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