About
On Steam, 83% of 3,335 player reviews are positive (Very Positive). 326 people are playing it on Steam right now, with a peak of 1,012 in the last 30 days. It is Playable on Steam Deck.
Clearing trash can feel even better when you not only make the world cleaner, but also find extra-rare cards that have suddenly increased in price! Rummage through garbage, fulfill the orders from the dump site owner, look for hidden treasures... and collect all the Kotámons!
Games like 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
same kind of game, other series
Media
Releases
Platform
Date
August 20, 2026
First release date; per-platform dates are not in the database for this game yet.
PC and Steam Deck
Steam store pageSteam Deck: Playable runs, but may need some tweaks
Minimum
Recommended
OS
Windows 10
Windows 11
Processor
Intel Core i3 or analogue
Intel Core i7 or analogue
Memory
4 GB RAM
8 GB RAM
Graphics
GeForce 960 4gb VRAM or analogue
GeForce 1070 Ti or analogue
Storage
3 GB available space
5 GB available space
Requirements and Deck status as listed on Steam, checked Nov 3, 2026.
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 player count
concurrent players on Steam326playing now1h ago
480peak today
1,01230-day peak
1,012highest we have seenNov 1, 2026
Oct 23daily peak, last 13 daystoday
Players counted on Steam every one to six hours; the daily peak is the highest count of the day.
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 on SteamRarest
Lord of Trash Collect 1,000 pieces of each type of trash.
3.1%
Limit Breaker Collect the full set of Limited cards.
4.9%
Wash ’Em All! Clean Up 300 Cards.
6.3%
The Collector Collect all foil cards.
7.8%
Many Hoppy Returns! Drink 1000 cans of beer.
9.5%
Puzzle Master Repair 300 cards.
10.3%
All 53 achievements by how many players unlocked them
A True Fan Collect a full set of foil cards.
11%
Sixy Outfits Find 6 cosplay outfits.
12.8%
Annihilation Recycle 999 garbage bags.
14%
Trash Connoisseur Collect 1,000 pieces of any type of trash.
14.9%
Card Detailing Clean Up 100 Cards.
17.8%
Tape ’n’ Glue! Repair 100 cards.
22.5%
Rumble King Collect the full Brawler card set.
23.4%
Why Don't You Spend It?! Have $100,000
26.6%
I Need a Bigger Shelf Find 12 collectable figurines.
27.8%
Modern Art Open the Trash Gallery.
28.1%
Rainy Day Fund Have $50,000
29.8%
Gacha Addiction Open 10 cereal boxes.
30.7%
Squeaky Clean! Clean Up 10 Cards.
36%
To Be Continued… Find 3 cosplay outfits.
37.2%
Good as New! Repair 10 cards.
37.4%
Junk Expert Collect 100 pieces of any type of trash.
38%
Power Overwhelming Buy all the upgrades.
40.2%
Get 'em All! Get Kotalion.
45.4%
A New Hobby Find 9 collectable figurines.
46.6%
Melomaniac Find 7 audiotapes.
49.6%
Firestarter Collect the full red card set.
58.7%
Airbender Collect the full white card set.
58.7%
The Dark Master Collect the full purple card set.
58.8%
Water-walker Collect the full blue card set.
59%
Champion Upgrade a stat to its MAX value.
59.7%
Retro Party Find 5 audiotapes.
61.6%
Recycling Recycle 256 garbage bags.
62.8%
Savings Account Have $10,000
63.5%
Lager than Life Drink 146 cans of beer.
66.5%
A Gift for Jenny Find a cosplay outfit.
68%
Is That All? Remove all the garbage in the yard.
68.8%
Olympic Thrower Hit the trash compactor tray from 30 meters.
69%
I Have the Power! Buy 20 upgrades.
76.9%
Just Don't Eat It! Open a cereal box.
78.9%
Where Will I Keep It? Find 5 collectable figurines.
83.3%
Cleanup Recycle 69 garbage bags.
87.1%
Thanks for All the Beers Drink 42 cans of beer.
87.7%
Sharpshooter Hit the trash compactor tray from 20 meters.
89.3%
Push the Tempo! Find an audiotape.
92.5%
3-Pointer Hit the trash compactor tray from 10 meters.
93.9%
Barley a Beginning Drink 12 cans of beer.
95.4%
Exhibit A Find a collectable figurine.
95.6%
Lucky #1 Dime Have $1,000
95.8%
My Better Self! Buy an upgrade.
96.7%
Removal Recycle 7 garbage bags.
97.6%
A Nice Start! Collect your first card.
97.6%
Wow, It Works? Turn on the radio.
98.2%
Share of Steam players who unlocked each achievement.