Mushroom 11 — Steam capsule
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Mushroom 11 Free Download

by Untame

Windows · macOS · Linux · Oct 14, 2015

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

Is Mushroom 11 worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Puzzle-platformer fans who want movement based on reshaping a creature
  • Adventure players who enjoy exploring ruined environments with unusual creatures
  • Players seeking environmental problem-solving rather than conventional platforming movement

Skip it if you…

Saves you a refund
  • Players seeking conventional platforming controls may find cell removal and regrowth an unfamiliar movement system
  • Players looking for combat-focused progression may find puzzle traversal and environmental mystery take priority
  • Players who want a climbing game with stamina management may prefer Jusant

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

Our take on Mushroom 11

Rather than relying on fixed jumps and standard platforming movement, the game makes bodily destruction its central traversal method. Removing cells changes the organism’s form, while regrowth keeps the creature in motion. This turns platforming into a process of controlled reshaping.

What is Mushroom 11?

Control an amorphous organism whose movement depends on removing parts of its body.

Deleted cells regrow immediately, allowing the creature to change shape to cross obstacles and reach new areas. The journey moves through a ruined landscape filled with environmental puzzles, strange mutations, and groups of hostile creatures. Exploration also reveals the circumstances behind the devastation and the organism’s origins. The game presents its world with eerie visuals and includes an ethereal electronic soundtrack by The Future Sound of London, available separately as downloadable content.

How Mushroom 11 plays

01Cell-based movement
Removing sections of the organism changes its shape while replacement cells grow back.
02Environmental puzzles
Progress requires reshaping the creature to pass through challenging obstacles.
03Mutated creatures
The journey includes encounters with groups of unusual hostile beings.
04Devastated setting
Exploration gradually reveals information about the ruined world and the organism’s emergence.
05Separate soundtrack DLC
An electronic soundtrack by The Future Sound of London is offered as downloadable content.

Mushroom 11 compared to similar games

Jusant centers on climbing a tall tower, managing climbing tools and stamina, and exploring routes at a measured pace, while Mushroom 11 uses cell removal and regrowth to navigate environmental puzzles. Sundered: Eldritch Edition is described as a chaotic metroidvania, whereas Mushroom 11 focuses on reshaping an organism across a devastated landscape.

Mushroom 11: platforms & release

Is Mushroom 11 worth it?

It is worth it if: puzzle-platformer fans who want movement based on reshaping a creature. Skip it if: players seeking conventional platforming controls may find cell removal and regrowth an unfamiliar movement system.

Where can I download Mushroom 11?

Use the Download Now button on this page: it opens Mushroom 11's store page, where you can choose how to get it.

What platforms is Mushroom 11 on?

Windows, macOS and Linux.

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