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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 official game artwork

THE PRACTICAL GUIDE

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 Guide

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

Steam ↗Windows
GameWiki Pro EditorialReviewed 5 guide topics

GET YOUR BEARINGS

Plan your next 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 session

Our independent guide breaks down KOTAMON’s relaxed loop, showing how to collect efficiently, upgrade wisely, and manage card condition. By focusing on incremental improvements, you can grow earnings while preserving the game’s calm atmosphere.

01 / THE GUIDE

Route Optimization

Identify zones with dense trash piles and map a repeatable path that hits those spots first. Consistently following this route reduces wandering and raises items collected per minute.

  • Check low‑lying piles first; many cards rest beneath debris.
  • Carry multiple items before returning to the owner to reduce trips.

02 / THE GUIDE

Cost‑Benefit Card Mending

Compare the resale price of a damaged card with the cost to mend it. Prioritize mending when the price gain exceeds the repair expense, ensuring each action yields net profit.

  • Mend a card before selling if the repair cost is lower than the price increase.
  • Swap duplicate cards to fill missing colors more quickly.
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 official gameplay screenshot
Publisher-provided gameplay image · KotaMota Games

03 / THE GUIDE

Upgrade Impact Analysis

Rank available upgrades by how much they increase earnings per run. Speed upgrades often give the biggest early boost, while bag capacity becomes valuable once you regularly find larger piles.

  • Invest early in speed upgrades to boost overall earnings.
  • Balance bag capacity with mend tools to avoid over‑loading on damaged cards.

04 / THE GUIDE

Color Set Tracking

Keep a simple list of which color sets you lack. Focus collection on missing colors; completing a set triggers rewards and streamlines progress toward the million‑dollar goal.

  • Prioritize high‑value items early to maximize cash flow.
  • Reserve a portion of earnings for unexpected rare card discoveries.

05 / THE GUIDE

Controller Layout Tuning

Experiment with Steam Input presets to assign the most comfortable buttons for picking up, mending, and swapping cards. A well‑tuned layout reduces hand fatigue during long sessions.

  • Enable Steam Input to create a controller layout that matches your preferred actions.
  • Activate Steam Cloud so your collection syncs between machines.

WATCH THE GAME

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 videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

Your reading checklist

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QUICK ANSWERS

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 FAQ

How do I increase the value of a damaged card?

Use the mend feature to repair crumpled or torn cards; a better condition raises the card’s price when sold or swapped.

What triggers rewards in the card system?

Collecting sets of different colors triggers rewards, and finding an unopened cereal box may contain a super‑rare foil card.

Can I upgrade my abilities?

Yes, earnings from the site owner can be spent on upgrades that make you better, faster, stronger, and more efficient at clearing garbage.

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SOURCES & CREDITS

Official resources and further reading

Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-22. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.