Home / Games / 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
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
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!
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-27 · quoted reviews as of 2026-09-25.
“i genuinely dont understand why people are saying the game is boring when the page and trailer never once teased it was anything more than what it is. needle in haystack gameplay. if you dont like it... whyd you buy it — a player, Steam review · 7 hrs played
“not even an hour into the game i was already obsessed with kotamon. partially because i'm extremely biased about anything that has catgirls and catboys in it. my ancestors would probably be disgusted seeing what kind of sh𝗶t i'm pouring my hours into these days, but this one is…”
— a player, Steam review · 50 hrs played“Okay, okay. You probably see a guy with 21 hours in the game who one-hundred-percented the game and you might be shock that he's NOT recommending this game. But hear me out. Do I recommend this version of the game? No. Do I think that there is a room for improvement? Yes, I…”
— a player, Steam review · 21 hrs playedPlayer activity
Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
CRASH AND INFINITE LOADING FIX
Great news, kittens! We've finally figured out why many players weren't able to launch the game, and we've also found the reason why other players were having broken saves and the game going into an e
We fixed infinite loading, crashes and broken saves... PROBABLY
Some players have reported that the game won't launch. For others, the game worked, but then crashed or entering an endless loading screen. The good news is that we've found the cause and seem to have
Steam cards!
Great news, kittens! Steam-chan, having pretty much frayed our nerves with her edits, still approved the collectibles - cards and badges! This means that the longer you dig through the trash, the more
CARD UPGRADES and a ton of bug fixes
This will be a long post, but those who read it all the way to the end will be hooked—there's a bonus comic! Cards can be exchanged for BETTER ONES. A huge number of players have complained that dupli
Long-awaited mouse smoothing fixes... and more!
We continue to review feedback and improve the game! In today's "Bugs&Fixes" episode: MYSTERIOUS DISAPPEARANCE OF GARBAGE BAGS Camera Movement A huge number of players have been asking for the ability
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-25.
| Genres | Indie, Simulation |
| Player tags | Casual · Simulation · Sexual Content · Hentai · Trading Card Game · Relaxing · 3D · Colorful · First-Person · Cute · Hand-drawn · Immersive Sim (Steam store community voting) |
| Features | Single-player · Steam Achievements · Steam Cloud · Stats · Family Sharing |
| Languages | English, French, Italian, German, Spanish - Spain, Czech, Dutch, Japanese, Korean, Polish, Portuguese - Portugal, Russian, Simplified Chinese, Spanish - Latin America, Turkish |
| Achievements | 40 |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Processor: Intel Core i3 or analogue Memory: 4 GB RAM Graphics: GeForce 960 4gb VRAM or analogue Storage: 3 GB available space