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