Here is the full list of all 80 Coromon achievements.
The base game contains 76 achievements, and there is 1 DLC pack containing 4 achievements.
Reach Researcher Level 100.
Try out the randomizer mode.
Complete the story without letting one of your Coromon faint.
Complete the game on Hard or higher.
Complete the game on Insane.
Evolve a Purrgy before level 30.
Plant fruits, everywhere!
Brew a Potent Scent.
Catch a Nibblegar in the painter's cave.
Catch a Toruga where the last track ends.
Give your starter to Jerome.
Prove you’re weatherproof.
Collect the hidden bunny ears.
Collect the hidden santa outfit.
Have three different Coromon of the same family in your Squad.
What’s up boss?
Collect the well-hidden sneak outfit.
Evolve a Lunarwulf before level 39.
Have a Purrgy and a Houndos in your Squad
Evolve a Squidly before level 37.
Catch every Coromon species.
Reach level 99 with a Coromon.
Catch a Cubzero on the highest mountain.
Complete the game on Easy or higher.
Complete the game on Normal or higher.
Defeat Chalchiu.
Watch the credits.
Defeat Vørst.
Reach Researcher Level 50.
Join the Alavi festivities.
Complete the Haggle training.
Defeat Hozai.
Have 6 Coromon of different types in your Squad.
Have six Potent Squad members.
Traitformate a Coromon.
Have 6 Coromon of the same species in your Squad.
Evolve a Swurmy before level 14.
Evolve a Slitherpin before level 25.
Dig up a Hold item.
Pet a Swurmy into madness.
Trigger a Heatwave in a battle.
Time for a new look! Who needs a barber?
Spend less than 50 gold on a purchase in a shop.
Spend your last penny in a shop.
Create a crop circle.
Get a score of 500 in Flappy Swurmy.
Open all doors in a town.
Get a score of 1000 in Swurmy Rush.
Pick your starter.
Read your mother’s diary.
Find 150 Hidden items.
Win the Mirror Challenge.
Defeat Sart.
Earn 5000 Gold from Gems.
Have all Squad members in the same Spinner type.
Defeat 60 trainers.
Cross the bridge in the Scorching Sands safely.
This sauna is too much.
And I still get service.
Trigger a Sandstorm in a battle.
Defeat Illuginn.
Resetinate a Coromon.
Trigger Snow in a battle.
Unlock the electro magnetic lock in the R&D lab.
Complete the Throwing Arm training.
Defeat Voltgar.
Potentiflate a Coromon.
Give a Fruit to a Coromon.
Defeat the mysterious intruder.
Trigger Twilight in a battle.
Redeem a Shop coupon.
Evolve a Coromon.
Get some free cakes.
Trigger Rain in a battle.
Complete 5 side quests.
Use a Skill Flash on one of your Coromon.
Find the cave within the cave within the cave.
Keep a Coromon from evolving twice.
Keep a Coromon from evolving.
Devolve a Coromon.