Artwork unavailable

Muk

Poison

Sludge Pokémon

KantoShiny obtainable

Normal Shiny

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Characteristics

Height: 1.2 m · 3′ 11″
Weight: 30.0 kg · 66.1 lb
Gender: 50.0% female · 50.0% male
Abilities: Stench · Sticky Hold · Poison Touch (Hidden)
Egg Group: Indeterminate
Growth Rate: Medium
Catch Rate: 75
Base Friendship: 70

Base Stats

105

Attack

105

Defense

Sp. Atk

Sp. Def

100

Speed

Base Stat Total500

Forms

Persistent forms share this canonical species record. Use the Normal / Shiny control above to inspect the exact HOME artwork for each legally available Shiny form. Mega Evolutions and Gigantamax appearances are linked here for reference without becoming ordinary Collection form choices.

Artwork unavailableStandard FormShiny obtainable

Artwork unavailableAlolan FormShiny obtainable

Evolutionary Line

Grimer#0088

Level up · Lv. 38

Muk#0089

Pokédex Numbers

Main-series regional Pokédexes only. DLC and local Pokédexes are nested beneath their parent region.

Kanto

Kanto#89

Johto

Johto#118

Hoenn

Hoenn#112

Unova

Unova#65

Alola

Alola#58

Paldea

Paldea#195

Blueberry Academy#69

Location Data

Native encounter and acquisition records are organized in release order. Downloadable expansions are nested beneath the base game that is required to use them. Transfer-only compatibility and untracked side games are intentionally excluded.

Pokémon Red4 locations

Pokemon Mansion 1f

Walk · Lv. 39 · 1%

Pokemon Mansion 2f

Walk · Lv. 37 · 1%

Pokemon Mansion 3f

Walk · Lv. 42 · 1%

Pokemon Mansion B1f

Walk · Lv. 42 · 1%

Pokémon Blue4 locations

Pokemon Mansion 1f

Walk · Lv. 37 · 4%

Pokemon Mansion 2f

Walk · Lv. 39 · 4%

Pokemon Mansion 3f

Walk · Lv. 40 · 10%

Walk · Lv. 38 · 5%

Pokemon Mansion B1f

Walk · Lv. 40 · 10%

Pokémon Yellow5 locations

Kanto Power Plant

Walk · Lv. 33 · 4%

Walk · Lv. 37 · 1%

Pokemon Mansion 2f

Walk · Lv. 35 · 4%

Walk · Lv. 38 · 1%

Pokemon Mansion 3f

Walk · Lv. 38 · 4%

Walk · Lv. 41 · 1%

Pokemon Mansion B1f

Walk · Lv. 41 · 10%

Cinnabar Island Cinnabar Lab

Npc Trade · Lv. 28–100 · 100%

Pokémon Gold4 locations

Celadon City

Surf · Lv. 15–19 · 10%

Kanto Route 16

Walk · Lv. 30 · 4%

Walk · Lv. 30 · 1%

Kanto Route 17

Walk · Lv. 30 · 10%

Walk · Lv. 32 · 4%

Walk · Lv. 32 · 1%

Kanto Route 18

Walk · Lv. 30 · 4%

Walk · Lv. 30 · 1%

Pokémon Silver4 locations

Celadon City

Surf · Lv. 15–19 · 10%

Kanto Route 16

Walk · Lv. 30 · 4%

Walk · Lv. 30 · 1%

Kanto Route 17

Walk · Lv. 30 · 10%

Walk · Lv. 32 · 4%

Walk · Lv. 32 · 1%

Kanto Route 18

Walk · Lv. 30 · 4%

Walk · Lv. 30 · 1%

Pokémon Crystal4 locations

Celadon City

Surf · Lv. 15–19 · 10%

Kanto Route 16

Walk · Lv. 30 · 4%

Walk · Lv. 30 · 1%

Kanto Route 17

Walk · Lv. 33 · 4%

Walk · Lv. 33 · 1%

Kanto Route 18

Walk · Lv. 30 · 4%

Walk · Lv. 30 · 1%

Pokémon LeafGreen4 locations

Pokemon Mansion 1f

Walk · Lv. 30 · 4%

Walk · Lv. 30 · 1%

Johto Safari Zone Marshland

Walk · Lv. 38 · 10%

Surf · Lv. 48 · 10%

Pokémon SoulSilver5 locations

Celadon City

Surf · Lv. 15 · 5%

Surf · Lv. 15 · 4%

Surf · Lv. 15 · 1%

Kanto Route 16

Walk · Lv. 30 · 4%

Walk · Lv. 30 · 1%

Kanto Route 17

Walk · Lv. 30 · 5%

Walk · Lv. 32 · 4%

Walk · Lv. 32 · 1%

Kanto Route 18

Walk · Lv. 29 · 5%

Walk · Lv. 30 · 4%

Walk · Lv. 30 · 1%

Johto Safari Zone Marshland

Kanto Power Plant

Overworld · Lv. 37–42 · 100%

Pokemon Mansion 1f

Overworld · Lv. 39–44 · 100%

Pokemon Mansion 2f

Overworld · Lv. 39–44 · 100%

Pokemon Mansion 3f

Overworld · Lv. 39–44 · 100%

Pokemon Mansion B1f

Overworld · Lv. 39–44 · 100%

Pokémon Scarlet & Violet6 locations

Base Game

Pokémon Scarlet

Evolve Grimer

Available in-game

Tera Raid Battles

4 Star Raid Battles

Pokémon Violet

Evolve Grimer

Available in-game

Tera Raid Battles

4 Star Raid Battles

The Indigo Disk

Pokémon Scarlet

Coastal Biome

Wild encounter

Torchlit Labyrinth

Wild encounter

Fixed

Canyon Biome, Coastal Biome

Tera Raid Battles

6 Star Raid Battles

Pokémon Violet

Coastal Biome

Wild encounter

Torchlit Labyrinth

Wild encounter

Fixed

Canyon Biome, Coastal Biome

Tera Raid Battles

6 Star Raid Battles

Masterdex acquisition notes

RBY FRLG PE

Obtain this Pokémon from one of the permitted source games listed by the Masterdex workbook.

SMUSUM

Alolan Form: Alolan Form

Pokédex Entries

Pokémon Red, Blue & LeafGreenView entryHide entry

Thickly covered with a filthy, vile sludge. It is so toxic, even its footprints contain poison.

Pokémon YellowView entryHide entry

Smells so awful, it can cause fainting. Through degeneration, it lost its sense of smell.

Pokémon GoldView entryHide entry

They love to gath er in smelly areas where sludge ac cumulates, making the stench around them worse.

Pokémon SilverView entryHide entry

Its body is made of a powerful poi son. Touching it accidentally will cause a fever that requires bed rest.

Pokémon CrystalView entryHide entry

As it moves, a very strong poison leaks from it, making the ground there barren for three years.

Pokémon RubyView entryHide entry

From MUK’s body seeps a foul fluid that gives off a nose-bendingly horrible stench. Just one drop of this POKéMON’s body fluid can turn a pool stagnant and rancid.

Pokémon SapphireView entryHide entry

This POKéMON’s favorite food is anything that is repugnantly filthy. In dirty towns where people think nothing of throwing away litter on the streets, MUK are certain to gather.

Pokémon FireRedView entryHide entry

It is usually undetectable because it blends in with the ground. Touching it can cause terrible poisoning.

Pokémon EmeraldView entryHide entry

It prefers warm and humid habitats. In the summertime, the toxic substances in its body intensify, making MUK reek like putrid kitchen garbage.

Pokémon Diamond, Pearl, Platinum, Black, White & YView entryHide entry

A toxic fluid seeps from its body. The fluid instantly kills plants and trees on contact.

Pokémon HeartGold & XView entryHide entry

They love to gather in smelly areas where sludge accumulates, making the stench around them worse.

Pokémon SoulSilverView entryHide entry

Its body is made of a powerful poison. Touching it accidentally will cause a fever that requires bed rest.

Pokémon Black 2 & White 2View entryHide entry

It’s so stinky! Muk’s body contains toxic elements, and any plant will wilt when it passes by.

Pokémon Omega RubyView entryHide entry

From Muk’s body seeps a foul fluid that gives off a nose-bendingly horrible stench. Just one drop of this Pokémon’s body fluid can turn a pool stagnant and rancid.

Pokémon Alpha SapphireView entryHide entry

This Pokémon’s favorite food is anything that is repugnantly filthy. In dirty towns where people think nothing of throwing away litter on the streets, Muk are certain to gather.

Pokémon SunView entryHide entry

The stench it gives off will make your nose scrunch up. Still, there are Muk fans who think that’s a good thing.

Pokémon MoonView entryHide entry

After recent environmental improvements, this Pokémon is now hardly seen at all. People speculate that it may go extinct at some point.

Pokémon Ultra SunView entryHide entry

Their food sources have decreased, and their numbers have declined sharply. Sludge ponds are being built to prevent their extinction.

Pokémon Ultra MoonView entryHide entry

Because they scatter germs everywhere, they’ve long been targeted for extermination, leading to a steep decline in their population.

Pokémon: Let’s Go, Pikachu! & Pokémon: Let’s Go, Eevee!View entryHide entry

Smells so awful, it can cause fainting. Through degeneration of its nose, it lost its sense of smell.

Pokémon ScarletView entryHide entry

It’s thickly covered with a filthy, vile sludge. It is so toxic, even its footprints contain poison.

Pokémon VioletView entryHide entry

It's so stinky! Muk's body contains toxic elements, and any plant will wilt when it passes by.

My Collection

0 individuals recorded for this species.

No owned individuals are recorded yet.