Achievements

In OMORI there is a total of 84 achievements that can be earned as you play the game, some of these achievements can only be done in a specific route and/or while on a specific day of the game, these are all covered below.

Story Achievements

These are achievements that are earned alongside the main story and will always be earned by playing through the game, it's impossible to miss them nor they are related to any specific route.

Name	Description
Good Morning!	Wake up in the morning.
Oyasumi.	Go to sleep after a long day.
Alt+F4	Defeat Download Window.
See you, Space Boyfriend...	Defeat Space Ex-Boyfriend.
OHOHOHOHO!!	Defeat Sweetheart.
Buy high, sell low.	Defeat Mr. Jawsum.
When I flex, I feel my best!	Defeat Pluto.
Slime Time is Over!	Defeat Slime Girls.
Whale done.	Defeat Humphrey.

Neutral Achievements

These are achievements that can be earned in either main route of the game.

Achievement name	Description	Notes
There's something behind you...	Reach the other ending.	Obtain any neutral ending that involves moving away. Stab variants will not trigger the achievement.
Green Thumb	Water a plant back to life in Basil's garden.	All of Basil's flowers will permanently die after defeating Humphrey, making this unobtainable.
So majestic... so beautiful...	Fly the butt certificate in Cattail Field.	Obtain Aubrey's Headbutt skill before climbing the ladder to Otherworld. Kel will automatically fly it without further input.
Recycling is a concept.	Get all rewards from the recycling machine.	The last reward, the Universal Remote, requires 50 total recycled items.
WHAT'S THE BIG IDEA!?!?	Make your way and talk to Lone Mole.	In Otherworld, there is a location with multiple traffic cones. With Omori leading, cut through all of them and talk to the Sprout Mole at the end.
xD	Get the LOL sword.	In Pyrefly Forest, tell Weeping Willow the Construction Joke obtained in one of Deep Well's toll detours.
Christmas Crusher	Ruin Christmas.	In the Pyrefly Forest Sprout Mole Colony, cut the Christmas tree as Omori.
Spring Sympathizer	Choose the Spring Mole.	In Pyrefly Forest's Sprout Mole Colony, there are four Sprout Moles lined up, who each correlate to a specific season. Talk to and agree with the one whose favorite season is Spring. Save before doing this if you want all four achievements, as you can only choose to associate with one mole; the others will shun you after.
Summer Sympathizer	Choose the Summer Mole.	See above, but choose the Summer Mole.
Fall Sympathizer	Choose the Fall Mole.	See above, but choose the Fall Mole.
Winter Sympathizer	Choose the Winter Mole.	See above, but choose the Winter Mole.
AWEKJRLKJFLKASNFAWIJGAWEFJAWEKFJAKFAASJFKA!	Kill the first Sous Chef.	Incorrectly bake a cake in the kitchen of Sweetheart's Castle. The first Sous Chef will die when he tastes it. The quickest way to ruin it is to set the oven to an incorrect temperature.
Everyone's a critic.	Watch all movies in Sweetheart's Throne Room.	There is no particular strategy apart from repeatedly interacting with the spot until you see every film. There are eleven in all.
As expected from professionals!	Perfectly train the Sprout Mole choir.	Save before Kel offers to train the Sprout Mole choir. The achievement will trigger if no Sprout Moles are asleep by the end.
Hope and Vigor!	Complete Orange Joe's quest.	After receiving the quest from Orange Joe in Orange Oasis, Oragne Joe can be found on the second floor of Dino's Dig, in the middle.
The Chosen One	Turn the valve to the right in Rain Town.	Rain Town can be accessed by staring into the spot on the small lake just above Mari's picnic in Orange Oasis. Choosing to turn the valve to the left instead will destroy Rain Town, making it inaccessible.
Ain't nobody here but us chickens.	Defeat the CHICKEN? at the top of DINO'S DIG.	This Chicken? never respawns if it runs away. It is recommended to be around level 35 so that Kel can outspeed it, or so that Omori is strong enough to kill it with Lucky Slice. More than 110 speed is required to outspeed it.
The currency of the future...	Trade clams for Clems.	First, complete the B.E.D. quest in the Sprout Mole Village, after that, defeat Jawsum and Pluto Expanded and walk south out of the Last Resort. Shady Mole will suddenly appear and offer you the option to exchange your clams in Clems.
Ghost Party!	Have a ghost party.	Complete the Ghost Party quest by bringing every guest back to the Ghost Party.
Good Dog?	Pet all the creatures in Marina's sector in Humphrey.	Don't poke them until you have pet all of them, as one of them will fly away and die if poked, rendering the achievement unobtainable.
Mmm... Sweetheart, I mean, tofu.	Hold 99 tofu.	Tofu can be purchased from multiple sources or looted from Sprout Moles. The fastest way to get this achievement is to purchase it from the Jash in The Dungeon; it will cost 198 Clams to purchase 99 tofu at 2 clams apiece.
Bunny Exterminator	Defeat 100 bunnies.	Self explanatory.
Squizzard Exterminator	Defeat 100 Squizzard.	Self explanatory, although this will take a while.
THANK YOU! THANK YOU! THANK YOU!	Commission Rococo.	Roccoco's first commission costs 1,000 clams.
Patron of the Arts	Commission all of Rococo's art.	Rococo can be commissioned starting on Two Days Left on both routes. His commissions will slowly grow more expensive; it takes 106,000 clams to commission all of them. Once commissioned, Rococo will finish his paintings as soon as you leave the Sprout Mole Colony.
Power of Friendship!	Release energy on your foes.	Obtain 10 energy from either taking damage, or by using Kel's Rally to build four energy, and then have Omori use his Unleash Energy follow-up.
One for the Road	Gain bread using bread slice.	Omori learns Bread Slice at level 5. If Bread Slice is the skill that defeats an enemy, Omori will obtain Bread, and this achievement.
Perfect Weather Conditions	Defeat Kite Kid.	Kite Kid is a completely optional boss found in the Pinwheel Forest. The Kid should be targeted first, as he will repair his kite and revive it if it is defeated first.
GWAHAHAHA!!	Defeat ???.	Pluto can be found on Otherworld's campgrounds, hidden behind a tree near Mari's picnic. He must be fought before Hero summons EMS to eat the cheese and the resulting chase with Rosa, or this achievement becomes unobtainable.
Goodbye, World!	Defeat the Earth.	The Earth is located on the walkway just behind Captain Spaceboy's house. Interact with it and choose to fight it. This fight must be done before the final day of the Hikikomori route or the achievement becomes missable.
Ohoooooooooo...	Defeat Unbread Twins.	The Unbread Twins can be challenged starting on Two Days Left after reuniting the team and defeating Mr. Jawsum, as Sunny needs to conquer his fear of drowning to reach them. Bare in mind that while the fight will still end and the story will progress if Omori's party is defeated, the achievement will not be obtained; the Unbread Twins must be defeated normally.
The First Law	Defeat Roboheart (enemy).	After completing Molly's sector in Humphrey, Roboheart will appear in the last room of her Hard puzzle. The battle is generally considered extremely easy.
Minty Fresh	Brush your teeth every day.	Every morning, before you do anything else, go to the bathroom and check the sticky notes on the mirror written by Sunny's Mom. When prompted to brush your teeth, do so.
Good Dog	Pet a dog.	Can be done in either reality or Headspace. In reality, Hector and Lucas can both be pet, and in Headspace, one of the Vast Forest side rooms features a Ghost Dog that can be pet.
Littering is bad, recycling is better.	Throw away something.	Open your inventory and discard an item.
R.I.P.	Read all the tombstones in the... dev room...	The dev room can be accessed from the Town Area of Black Space. There is a specific tombstone at the top of the room that links to it.
You think you're clever, huh...	Enter code: haveadollariguess at www.omocat-shop.com for $1.00 off.	Name Sunny OMOCAT when you are prompted to name him. You will be given a chance to rename him afterwards.
They call me Scarethrow.	Listen to Mr. Scarethrow's rant.	Repeatedly throw rocks at Mr. Scarethrow as Kel until he begins to repeat himself. It will take a while.
It's all a dream...	Unlock all achievements. Thank you for playing OMORI.	Automatically obtained after all other achievements are obtained.

True Route Achievements

These are achievements that can only be earned in the true route of the game.

Achievement name	Description	Notes
One more day...	Reach the good ending.	WIP
Close your eyes...	Reach the bad ending.	WIP
Up high...	High-five Kel.	WIP
Down low...	High-five Kel three times.	WIP
Too slow!	Don't high-five Kel.	WIP
I'll just take that...	Take $20.00 from Kel's wardrobe.	WIP
It's honest work.	Complete all part-time jobs once.	WIP
Against all odds...	Get a perfect score delivering pizza.	WIP
That can't be good for business.	Quit in the middle of a part-time job.	WIP
Good Company	Go to Sean and Karen's housewarming party.	WIP
Math Whiz	Complete the math worksheet correctly.	WIP
Grammar Whiz	Complete the grammar worksheet correctly.	WIP
Tummy Full of Fish	Feed the Stray Cat every day and sunset.	WIP
NEEERRRDDDDD!!!	Lose to Kim and Vance.	WIP
The Art of Self-defense	Defeat the Hooligans with pepper spray.	WIP
Bees?	Battle the "bees".	WIP
Music Connoisseur Of Sorts	Insert every song into Gino's jukebox.	WIP
The Very Best	Defeat the Pet rock champion.	WIP
Reduce, reuse, and recycle!	Defeat the Recyclepath.	WIP
Universally Loved	Receive all flowers in the hospital.	WIP
When she was here...	Give flowers to Mari.	WIP

Hikikomori Route Achievements

These are achievements that can only be earned in the hikikomori route of the game.

Achievement name	Description	Notes
Good Boy	Complete your TO-DO list.	Automatically obtained after you finish the sorting chore on One Day Left.
A Bit Less Lonely	Commission all of Gator Guy's statues.	After Hero takes ownership of the Last Resort, statues can be commissioned on the fourth floor in the in-construction room. Each statue takes 3,000 clams to commission. There are seven in all: All four members of Omori's party, Basil, Mari, and, once all of these are completed, a giant Gator Guy. Once a statue is commissioned, the Gator Guy will finish it as soon you leave the Last Resort.
Take Me to The River!	Let the plastic fish finish its song.	Once you obtain the Batteries as a part of the "See You, Space Husband..." achievement and place them into the plastic fish at Frozen Lake, allow it to finish its song before moving on.
Welcome Home	Take the Keeper of the Castle's power.	The Keeper of the Castle lies waiting in a secret room of Sweetheart's Castle. Accepting its offer will permanently destroy Sweetheart's Castle and replaces it with a comfy room. Do not save after accepting this offer: it will make obtaining multiple achievements impossible, such as watching all of Sweetheart's films, or defeating all of the phobias in Lost Library.
I'll cherish you all forever.	Get the flower crown from Basil.	Anytime on One Day Left, talk to Basil at any of Mari's picnics. He will give you the flower crown.
See you, Space Husband...	Defeat Space Ex-Husband.	On One Day Left, return to Captain Spaceboy's house. His father, Pinkbeard, will be looking for him and will request your help. Take the batteries he gives you, and return to Frozen Lake. In the igloo, there is a plastic fish you can insert the batteries into to access Snowglobe Mountain, a new area. Space Ex-Husband awaits at the top; his fight requires extensive use of emotion changing skills or items.
The Brightest Stars	Defeat Pluto and the Earth.	On One Day Left, return to the place where you fought The Earth. Pluto will request a rematch, and you will fight him and a buffed The Earth at the same time.
Inhuman	Defeat Mutantheart.	After resurfacing Humphrey, Mutantheart is located in the area where you originally fought the Slime Girls, in Marina's room. This fight requires extensive use of the emotion system to complete; refer to her page for a strategy.
Minor Imperfection	Defeat Perfectheart.	After resurfacing Humphrey, she is located where you originally fought the Slime Girls. This is widely considered one of the most difficult fights in the game. While not strictly required, it is strongly recommended to obtain the team's ultimate weapons after sparing Abbi, and to be very close, if not at, the level cap. Potent healing items like Whole Chicken and Whole Pizza are a must.
Seriously, you're the coolest!	Beat the boss rush.	The boss rush challenge can be undertaken anytime after Humphrey is resurfaced. Reenter the right sector (Molly's, with the bomb defusal puzzles), and take the tube on the left side of the room to reach it. The boss rush will make you refight buffed versions of every major, mandatory boss in the game in a row, starting with Ye Olde Sprout and ending with Humphrey.
Repressed	Defeat every Something at the bottom of the Lost Library.	On One Day Left, sheet music is spread throughout Deeper Well. After collecting all three sheets, return to Sweetheart's Castle; the hole you originally jumped into to enter Lost Library has now reopened. In the bottom left corner, you can now access a piano room. By inserting the sheet music, you can fight Sunny's fears again; each one will grant Omori a new, powerful skill. This achievement will become unobtainable if you accept the Keeper of the Castle's offer.
Foes Filed!	Complete the Foe Facts! journal.	The only missable entries are Pluto at Otherworld Campsite (must be fought before you use EMS to eat the giant cheese), Ghost Bunny (must be fought before you complete the Lost Forest), King Carnivore (do not cut the anvil above it or you will miss its entry), and all enemies in Sweetheart's Castle, assuming you accept the Keeper of the Castle's offer.
Anytime is a good time for a picnic!	Recover at all of Mari's picnics.	"Recover" is defined as using the refreshments to heal. The only missable picnic is the one in Breaven; make sure you heal there before fighting the Unbread Twins.
We'll always be there for you, Omori.	Visit all mirrors.	There are eleven mirrors in all. This achievement only counts Headspace mirrors; the mirrors in Sunny's house and Basil's house in reality do not count.
The view is pretty nice...	Look through all telescopes.	There are four telescopes. One is in Junkyard, one is in Orange Oasis, another one in Deep Well, and the last is in Snowglobe Mountain.