KOTAMON: My Sis Found A Super-Rare Card In Her Cereal Box, So I Became A Garbage Man To Find The Entire Collection And Earn $1,000,000

53 achievements

Ultra Rare×4

Very Rare×10

Rare×7

Uncommon×5

Common×27

About KOTAMON: My Sis Found A Super-Rare Card In Her Cereal Box, So I Became A Garbage Man To Find The Entire Collection And Earn $1,000,000's achievements

KOTAMON: My Sis Found A Super-Rare Card In Her Cereal Box, So I Became A Garbage Man To Find The Entire Collection And Earn $1,000,000 has 53 Steam achievements, 4 of them ultra-rare — unlocked by under 5% of players. The rarest is "Lord of Trash", earned by just 1.0% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

1.0%

of players earned "Lord of Trash"

🗺️ Community guides & walkthroughs

Community Ratings

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All KOTAMON: My Sis Found A Super-Rare Card In Her Cereal Box, So I Became A Garbage Man To Find The Entire Collection And Earn $1,000,000 achievements

53 achievements

Lord of Trash

Collect 1,000 pieces of each type of trash.

Ultra Rare1.0%

Limit Breaker

Collect the full set of Limited cards.

Ultra Rare1.8%

Wash ’Em All!

Clean Up 300 Cards.

Ultra Rare1.9%

Puzzle Master

Repair 300 cards.

Ultra Rare3.7%

Sixy Outfits

Find 6 cosplay outfits.

Very Rare6.7%

Card Detailing

Clean Up 100 Cards.

Very Rare7.4%

Trash Connoisseur

Collect 1,000 pieces of any type of trash.

Very Rare7.4%

The Collector

Collect all foil cards.

Very Rare8.2%

Many Hoppy Returns!

Drink 1000 cans of beer.

Very Rare8.8%

A True Fan

Collect a full set of foil cards.

Very Rare10.0%

Tape ’n’ Glue!

Repair 100 cards.

Very Rare10.3%

Rumble King

Collect the full Brawler card set.

Very Rare12.2%

Annihilation

Recycle 999 garbage bags.

Very Rare12.6%

Modern Art

Open the Trash Gallery.

Very Rare14.1%

Squeaky Clean!

Clean Up 10 Cards.

Rare19.0%

Good as New!

Repair 10 cards.

Rare19.9%

Junk Expert

Collect 100 pieces of any type of trash.

Rare20.7%

Why Don't You Spend It?!

Have $100,000

Rare24.4%

I Need a Bigger Shelf

Find 12 collectable figurines.

Rare24.8%

Rainy Day Fund

Have $50,000

Rare27.3%

Gacha Addiction

Open 10 cereal boxes.

Rare27.4%

To Be Continued…

Find 3 cosplay outfits.

Uncommon32.5%

Power Overwhelming

Buy all the upgrades.

Uncommon36.8%

A New Hobby

Find 9 collectable figurines.

Uncommon43.5%

Get 'em All!

Get Kotalion.

Uncommon44.7%

Melomaniac

Find 7 audiotapes.

Uncommon46.6%

Champion

Upgrade a stat to its MAX value.

Common57.3%

Firestarter

Collect the full red card set.

Common58.1%

Airbender

Collect the full white card set.

Common58.1%

The Dark Master

Collect the full purple card set.

Common58.2%

Water-walker

Collect the full blue card set.

Common58.4%

Retro Party

Find 5 audiotapes.

Common59.9%

Recycling

Recycle 256 garbage bags.

Common61.2%

Savings Account

Have $10,000

Common61.4%

Lager than Life

Drink 146 cans of beer.

Common65.2%

A Gift for Jenny

Find a cosplay outfit.

Common65.5%

Is That All?

Remove all the garbage in the yard.

Common67.0%

Olympic Thrower

Hit the trash compactor tray from 30 meters.

Common67.0%

I Have the Power!

Buy 20 upgrades.

Common75.5%

Just Don't Eat It!

Open a cereal box.

Common77.8%

Where Will I Keep It?

Find 5 collectable figurines.

Common82.2%

Cleanup

Recycle 69 garbage bags.

Common86.5%

Thanks for All the Beers

Drink 42 cans of beer.

Common87.2%

Sharpshooter

Hit the trash compactor tray from 20 meters.

Common88.8%

Push the Tempo!

Find an audiotape.

Common92.9%

3-Pointer

Hit the trash compactor tray from 10 meters.

Common93.7%

Barley a Beginning

Drink 12 cans of beer.

Common95.2%

Exhibit A

Find a collectable figurine.

Common95.4%

Lucky #1 Dime

Have $1,000

Common95.6%

My Better Self!

Buy an upgrade.

Common96.6%

Removal

Recycle 7 garbage bags.

Common97.5%

A Nice Start!

Collect your first card.

Common97.5%

Wow, It Works?

Turn on the radio.

Common98.1%