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