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