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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

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App ID 4294490
App Type Game
Developer
Publisher Polnoch
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 39403447
Last Record Update 1 October 2026 – 23:17:12 UTC ()
Release Date 20 August 2026 – 16:00:31 UTC ()
😏 79.28%
2k reviews
991
In-Game
😌 Casual 🖥️ Simulation 🥵 Hentai 🃏 Trading Card Game 🔞 Sexual Content

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!

Additional Information

Developer KotaMota Games
community_visible_stats Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher Polnoch
Store Release Date 20 August 2026 – 16:00:46 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://bsky.app/profile/kotamotagames.bsky.social
https://discord.gg/8BUuvbA4Mu
https://t.me/kotamotaclub
https://vk.com/kotobuxa
https://x.com/KotaMotaa
Primary Genre Simulation (28)
Store Genres Indie (23), Simulation (28)
Steam Release Date 20 August 2026 – 16:00:31 UTC ()
Store Asset Modification Time 1 October 2026 – 16:26:27 UTC () (1790871987)
library_assets
library_capsuleen,zh-cn
library_heroen
library_hero_bluren
library_logoen,zh-cn
library_headeren,zh-cn
logo_position ↴
pinned_positionBottomLeft
width_pct84.90194548492906
height_pct100
osextended empty string
name_localized
schineseKOTAMON：妹妹麦片盒开出超稀有卡牌，我干脆当垃圾清运工集齐整套藏品怒赚百万美元
review_score 8
review_percentage 81
Detected Technologies Unity Engine, DirectStorage SDK, UnityBurst SDK, UnityIL2CPP SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • All functionality is accessible when using the default controller configuration
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • steam_machine_compatibility: 2
  • test_timestamp: 19 August 2026 – 16:23:02 UTC
  • tested_build_id: 24784732
  • steam_machine_tests:
    0 ↴
    display3
    token#SteamMachine_TestResult_DefaultControllerConfigNotFullyFunctional
    1 ↴
    display3
    token#SteamMachine_TestResult_ControllerGlyphsDoNotMatchDevice
    2 ↴
    display4
    token#SteamMachine_TestResult_DefaultControllerConfigFullyFunctional
    3 ↴
    display4
    token#SteamMachine_TestResult_DefaultConfigurationIsPerformant
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-11.0-2RC
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
    requires_proton_soundfonts0
Content Descriptors Some Nudity or Sexual Content (1), General Mature Content (5)
controllertagwizard Yes
First seen on SteamDB 30 December 2025 – 16:30:55 UTC (), in changelist #33017400
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), General Mature Content (5)

Supported Languages

15 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes
French Yes Yes Yes
Italian Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes Yes
Czech Yes Yes Yes
Dutch Yes Yes Yes
Japanese Yes Yes Yes
Korean Yes Yes Yes
Polish Yes Yes Yes
Portuguese - Portugal Yes Yes Yes
Russian Yes Yes Yes
Simplified Chinese Yes Yes Yes
Spanish - Latin America Yes Yes Yes
Turkish Yes Yes Yes

Tags

😌 Casual 🖥️ Simulation 🥵 Hentai 🃏 Trading Card Game 🔞 Sexual Content 🧘 Relaxing 🧊 3D 🎨 Colorful 🙌 First-Person 🧸 Cute 🎨 Hand-drawn 🌎 Immersive Sim 🤡 Comedy 🌱 Indie 🌫 Atmospheric 💬 Comic Book 📈 Incremental 😃 Funny 🔧 Crafting 📚 Story Rich

Categories

Single-player Steam Achievements Steam Cloud Stats Family Sharing

Assets

Load all asset images
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icon bf9ed087e90b576615f5605b5e2791c719df6c65
small_capsule
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header_image
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schinese79677c26fad1f331a8528dcd2047a4bbe07a86e9/header_schinese.jpg
library_assets_full
library_capsule ↴
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library_hero_blur ↴
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library_logo ↴
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image/schinese6dbc14c57fd9d7b0c2377911284f694ea9e54294/logo_schinese.png
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logo_position/pinned_positionBottomLeft
logo_position/width_pct84.90194548492906
logo_position/height_pct100
library_header ↴
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Assets
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header_2x41565686e1040c0f23aa1fe78666de2792f06d73/header_2x.jpg
page_backgroundd9862131c4faaec68aa70d56abe96e983f8e9f9a/page_bg_v6.jpg
hero_capsule1737be79bedc2e628e072dcd090f5cdf0dd1a2dc/hero_capsule.jpg
hero_capsule_2x1737be79bedc2e628e072dcd090f5cdf0dd1a2dc/hero_capsule_2x.jpg
library_capsulebd72ddfdbfd332ff81f6f60e0ded2ecbeb1e8811/library_capsule.jpg
library_capsule_2xbd72ddfdbfd332ff81f6f60e0ded2ecbeb1e8811/library_capsule_2x.jpg
library_hero56c710690ded36c708540695bb30e6ff92bf48b2/library_hero.jpg
library_hero_2x56c710690ded36c708540695bb30e6ff92bf48b2/library_hero_2x.jpg
community_iconbf9ed087e90b576615f5605b5e2791c719df6c65.jpg
page_background_pathapp/4294490
raw_page_backgroundd9862131c4faaec68aa70d56abe96e983f8e9f9a/page_bg_raw.jpg
last_modified1 October 2026 – 16:28:17 UTC
timestamp1 October 2026 – 16:28:17 UTC

Trailer 1219747 ↴

trailer_name Kotamon! Gameplay Trailer
trailer_category 1
microtrailer ↴
video/webm 4294490/1373613807/8de40677ad0858ebde263b6bb552ee9b88cb924a/1787144285/microtrailer.webm
video/mp4 4294490/1373613807/8de40677ad0858ebde263b6bb552ee9b88cb924a/1787144285/microtrailer.mp4
adaptive_trailers ↴
dash_av1 4294490/1373613807/8de40677ad0858ebde263b6bb552ee9b88cb924a/1787144285/dash_av1.mpd
dash_h264 4294490/1373613807/8de40677ad0858ebde263b6bb552ee9b88cb924a/1787144285/dash_h264.mpd
hls_h264 4294490/1373613807/8de40677ad0858ebde263b6bb552ee9b88cb924a/1787144285/hls_264_master.m3u8
screenshot_medium 257358007/01ac59bde59465bd5c4bb4aa09739adb60a06d25/movie_600x337.jpg
screenshot_full 257358007/01ac59bde59465bd5c4bb4aa09739adb60a06d25/movie_full.jpg
all_ages true
is_highlight true
timestamp 19 August 2026 – 13:21:28 UTC

Steam charts

  • 991 players right now
  • 1,277 24-hour peak
  • 4,832 all-time peak 23 August 2026
SteamDB.info

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Store data

Twitch stats

  • 45 viewers right now
  • 76 24-hour peak
  • 6,102 all-time peak
  •  

Owner estimations

Monthly players breakdown

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Steam hub followers history

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User reviews history

  • 😏 Very Positive
  • 79.28% SteamDB Rating
  • 2,326 82.2% positive reviews
  • 503 17.8% negative reviews

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How many players are playing 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 right now on Steam?

Steam player counter indicates there are currently 991 players live playing 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 on Steam.

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 had an all-time peak of 4832 concurrent players on 23 August 2026.

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