UnDuster — Steam capsule
Steam capsule · 460×2152.14 : 1

UnDuster Free Download

by Developed Vacuum Solutions

Windows · Nov 28, 2024

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is UnDuster worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Precision-platformer fans who want movement built around unusual vacuum abilities
  • Players who enjoy hazardous dungeon escapes with collectible customization
  • Action-adventure players seeking a focused platforming challenge

Skip it if you…

Saves you a refund
  • Players seeking broad exploration may find the experience constrained by its focused dungeon-platforming structure
  • Players who prefer relaxed movement may not enjoy the precision challenges and hazard-focused traversal
  • Players looking for climbing, shooting, or multiplayer gameplay should choose a different format

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on UnDuster

The defining mechanic is movement by vacuum: an eight-direction pull carries Gertrude toward a target, while a sustained blast pushes her away from danger. Platforming is structured around choosing between these two opposing forces to cross the dungeon.

What is UnDuster?

UnDuster is a precision platformer set in a dangerous, spiky dungeon.

Movement centers on two vacuum abilities: an eight-direction dash that pulls the character toward chosen locations, and a continuous blast that pushes her away from hazards. Players run, jump, collect stickers for a 3D vacuum, and search for a way out. The game follows Gertrude Gummers, a maid handling one final job at an ominous secluded manor with her custom-built, battery-powered vacuum. It also includes a wavedash movement option. UnDuster was originally created for the BIGMODE Game Jam in 2023, where it placed eighth in the Fun category and received a Judge’s Choice certificate.

How UnDuster plays

01Vacuum Movement
A directional pull and sustained push give the character two ways to cross hazards and reach distant positions.
02Sticker Collection
Collected stickers can be used to decorate the 3D vacuum.
03Spiky Dungeon
The escape route passes through an intricate dungeon filled with hazardous platforming challenges.

UnDuster compared to similar games

UnDuster focuses on precision platforming through a spiky dungeon using vacuum-based pulling and pushing, while Jusant centers on climbing a tall tower with tools, stamina management, and multiple routes. Sundered: Eldritch Edition is described as a chaotic metroidvania, whereas UnDuster presents a focused escape through platforming challenges.

UnDuster: platforms & release

Is UnDuster worth it?

It is worth it if: precision-platformer fans who want movement built around unusual vacuum abilities. Skip it if: players seeking broad exploration may find the experience constrained by its focused dungeon-platforming structure.

Where can I download UnDuster?

Use the Download Now button on this page: it opens UnDuster's store page, where you can choose how to get it.

What platforms is UnDuster on?

Windows only.

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