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Moldwasher official game artwork

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Moldwasher Wiki

Clean moldy messes as a brave food hero! Equip your high-pressure spray, choose the right nozzle, and clear away sticky messes in this cozy, arcade-style fridge-cleaning adventure.

Steam ↗Windows
GameWiki EditorialReviewed 5 guide topics

GET YOUR BEARINGS

About Moldwasher

Moldwasher is a casual indie simulation where you, as a sushi‑shaped hero, clean a neglected kitchen using a pressure‑stream tool. The game emphasizes aiming, spraying and swapping cleaning modes to remove mold from shelves, drawers, freezers and countertops.

Progress is measured by points that unlock new audio tracks, cosmetic items and stronger gear. Lo‑fi beats and satisfying cleaning sounds accompany each spray, creating a calm, self‑paced experience.

01 / THE GUIDE

Pressure‑Powered Gameplay

The core mechanic lets you aim a pressure stream at mold and other dirt, then spray to clear it. You can switch between cleaning modes to handle different grime types, as described in the store text.

Each successful clean adds to your score, which can later be spent on upgrades. The description notes the game is playable without timed input, allowing a relaxed pace.

  • Try each cleaning mode on a small patch to see which clears that grime type fastest.
  • Take advantage of the untimed design; focus on thorough cleaning rather than speed.

02 / THE GUIDE

Tool Variety and Upgrades

You can wield a pressure washer, leaf blower, flamethrower, pickaxe and other tools, each suited for stubborn grime. The store notes that tools level up, becoming more powerful as you earn points.

Upgraded gear not only cleans faster but also adds visual flair, letting you personalize your cleaning hero with cosmetic items unlocked through points.

  • Focus upgrades on one tool at a time to notice the power increase clearly.
  • Visit the store after each session to exchange points for functional or cosmetic upgrades.
Moldwasher official gameplay screenshot
Publisher-provided gameplay image · Rubel Games

03 / THE GUIDE

Kitchen Locations

Levels cover every corner of a kitchen: fridge shelves, hidden boxes, freezer backsides and countertops. The description says each area hides mold that needs scrubbing.

Exploring these spots can reveal unexpected items, encouraging thorough inspection of each nook before moving on.

  • Check behind jars and boxes for hidden mold patches.
  • Move methodically through each area to ensure nothing is missed.

04 / THE GUIDE

Audio and Atmosphere

Moldwasher features chill lo‑fi music tracks and satisfying cleaning sounds that accompany each spray, as noted in the store description.

New audio tracks become unlockable as you progress, and custom volume controls let you adjust the balance between music and sound effects.

  • Use the custom volume sliders to set a comfortable mix of music and cleaning sounds.
  • Listen for the spray sound cue that confirms a successful clean.

05 / THE GUIDE

Platform and Controller Support

Moldwasher runs on Windows and lists full controller support, specifically DualShock and DualSense devices. Steam features such as achievements, cloud saves and family sharing are also mentioned.

Custom volume controls are provided, and the game can be played without timed input, making it accessible for casual sessions.

  • Enable Steam Cloud to keep your progress across multiple PCs.
  • Try both DualShock and DualSense controllers to see which feels more comfortable.

WATCH THE GAME

Moldwasher videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

Your reading checklist

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COMMUNITY

Player discussion

    QUICK ANSWERS

    Moldwasher FAQ

    What is the main objective in Moldwasher?

    The objective is to clean mold and grime from kitchen surfaces using a pressure stream, earning points that unlock upgrades and audio tracks.

    Can I play without using a controller?

    The store lists controller support but does not specify any required input method; it only confirms controller compatibility.

    Are there any timed challenges in the game?

    The description states the game is playable without timed input, indicating there are no mandatory timed challenges.

    More Moldwasher guides

    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.