Mushroom Simulator Co-op

35 achievements

Ultra Rare×21

Very Rare×3

Rare×7

Uncommon×3

Common×1

About Mushroom Simulator Co-op's achievements

Mushroom Simulator Co-op has 35 Steam achievements, 21 of them ultra-rare — unlocked by under 5% of players. The rarest is "Eternal Mushroom", earned by just 0.2% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.2%

of players earned "Eternal Mushroom"

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Mushroom Simulator Co-op achievements

35 achievements

Eternal Mushroom

Survive for 30 in-game days. At this point, the forest pays rent to you.

Ultra Rare0.2%

Vermiphobia II

Avoid a worm attack without taking damage 10 times.

Ultra Rare0.2%

Vermiphobia III

Avoid a worm attack without taking damage 15 times. The worms are embarrassed.

Ultra Rare0.2%

Mushroom Snack IV

Get eaten 100 times. You are basically forest fast food.

Ultra Rare0.2%

Inedible

Survive one full in-game day without taking damage. Even worms ignored you.

Ultra Rare0.3%

Vermiphobia I

Avoid a worm attack without taking damage 5 times.

Ultra Rare0.3%

Mushroom Snack III

Get eaten 50 times. Nature is healing.

Ultra Rare0.3%

Forest Legend

Survive for 10 in-game days.

Ultra Rare0.5%

Mushroom Snack II

Get eaten 25 times.

Ultra Rare0.5%

Dodgefather III

Dodge mushroom picker attacks 30 times

Ultra Rare0.8%

Rain Doping III

Grow by talking during rain for 30 minutes in total. Completely legal forest doping.

Ultra Rare0.9%

Neighbor III

Stay close to another mushroom for 10 in-game days. True mycelium friendship.

Ultra Rare1.0%

Gotta Grow 'Em All

Grow your own 8 little shroomies

Ultra Rare1.4%

Dodgefather II

Dodge mushroom picker attacks 20 times

Ultra Rare1.6%

Must've Been the Wind III

Attract the mushroom picker and survive 30 times. Clearly just wind.

Ultra Rare1.8%

Mushroom Snack I

Get eaten 10 times.

Ultra Rare1.9%

Must've Been the Wind II

Attract the mushroom picker and survive 20 times.

Ultra Rare3.7%

Chatterbox

Talk nonstop for 5 minutes. The forest now knows your whole life story.

Ultra Rare4.2%

Dodgefather I

Dodge mushroom picker attacks 10 times

Ultra Rare4.6%

Mutant Mushroom

Get a rare mushroom form. Botany textbooks are not ready for this.

Ultra Rare4.9%

Old-Timer

Survive for 5 in-game days.

Ultra Rare4.9%

Must've Been the Wind I

Attract the mushroom picker and survive 10 times.

Very Rare9.2%

Neighbor II

Stay close to another mushroom for 5 in-game days.

Very Rare10.7%

Last One Standing

Become the only survivor after at least three mushrooms were standing close together.

Very Rare12.5%

Rain Doping II

Grow by talking during rain for 10 minutes in total.

Rare16.8%

Houston, We Have a Mushroom

You got kicked... and it seems like you're going into space

Rare18.4%

Alpha Shroom

Reach maximum size. You are visible from space. Probably.

Rare21.4%

Anyone Here?

Stay completely silent for 3 minutes. Suspiciously mushroom-like behavior.

Rare21.6%

Choir

All living mushrooms talk together for 30 seconds. The forest shuddered.

Rare24.5%

Neighbor I

Stay close to another mushroom for 3 in-game days.

Rare27.1%

Don't Touch Me! III

Scare a hedgehog with your voice 50 times. The hedgehogs have started a support group.

Rare29.9%

Rain Doping I

Grow by talking during rain for 5 minutes in total.

Uncommon36.0%

First Harvest

Get picked by the mushroom picker for the first time. Welcome to the basket.

Uncommon37.1%

Don't Touch Me! II

Scare a hedgehog with your voice 25 times.

Uncommon45.3%

Don't Touch Me! I

Scare a hedgehog with your voice 10 times.

Common60.0%