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