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Muk

Height

1.2 m

Weight

30.0 kg

Fan favorite profile

Muk Pokemon

Sludge Pokémon

Purple colorArms shape

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

Legendary

No

Mythical

No

Total base stats

500

Generation

Generation I

Evolves from

Grimer

Habitat

Urban

Capture rate

75

National dex

#89

Breeding profile

Gender ratio

50% female · 50% male

Egg groups

Hatch profile

20 egg cycles · ~51,400 steps (Medium growth)

Growth rate: Medium

Base happiness

70 at capture

Forms & varieties

Muk alternate profiles

Pokedex entries

Muk by game version

Lets Go Eevee

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

Lets Go Pikachu

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

Ultra Moon

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

Nature planner

Recommended natures

Starter spreads for Muk based on base stats — open each profile for flavor ties and battle-style data before you mint or compare final numbers.

Browse all natures

Location explorer

Wild encounters

15 location areas indexed for Muk. Showing 12 with version, level range, and encounter method — data generic dex mirrors often omit this detail.

Crystal · Lv 15–19 · Surf (10%)Gold · Lv 15–19 · Surf (10%)Heartgold · Lv 15 · Surf (10%)Silver · Lv 15–19 · Surf (10%)+1 versions

Road 16

Kanto Route 16

Crystal · Lv 30 · Walk (15%) · During the day, In the morning, At nightGold · Lv 30 · Walk (15%) · In the morning, During the day, At nightHeartgold · Lv 30 · Walk (5%)Silver · Lv 30 · Walk (15%) · During the day, In the morning, At night+1 versions

Road 17

Kanto Route 17

Crystal · Lv 33 · Walk (15%) · During the day, In the morning, At nightGold · Lv 30–32 · Walk (25%) · At night, In the morning, During the dayHeartgold · Lv 30–32 · Walk (15%) · At nightSilver · Lv 30–32 · Walk (25%) · At night, In the morning, During the day+1 versions

Road 18

Kanto Route 18

Crystal · Lv 30 · Walk (15%) · During the day, In the morning, At nightGold · Lv 30 · Walk (15%) · In the morning, During the day, At nightHeartgold · Lv 29–30 · Walk (15%) · At nightSilver · Lv 30 · Walk (15%) · During the day, In the morning, At night+1 versions
Lets Go Pikachu · Lv 37–42 · Overworld (100%)Yellow · Lv 33–37 · Walk (5%)

Pokemon Mansion (1F)

Pokemon Mansion

Blue · Lv 37 · Walk (4%)Green Japan · Lv 37 · Walk (4%)Leafgreen · Lv 32 · Walk (5%)Lets Go Pikachu · Lv 39–44 · Overworld (100%)+2 versions

Pokemon Mansion (2F)

Pokemon Mansion

Blue · Lv 39 · Walk (4%)Green Japan · Lv 39 · Walk (4%)Leafgreen · Lv 32 · Walk (5%)Lets Go Pikachu · Lv 39–44 · Overworld (100%)+3 versions

Pokemon Mansion (3F)

Pokemon Mansion

Blue · Lv 38–40 · Walk (15%)Green Japan · Lv 38–40 · Walk (15%)Leafgreen · Lv 32 · Walk (5%)Lets Go Pikachu · Lv 39–44 · Overworld (100%)+3 versions

Pokemon Mansion (B1F)

Pokemon Mansion

Blue · Lv 40 · Walk (10%)Green Japan · Lv 40 · Walk (10%)Leafgreen · Lv 34 · Walk (5%)Lets Go Pikachu · Lv 39–44 · Overworld (100%)+3 versions

Road 9

Unova Route 9

Black 2 · Lv 40–44 · Dark Grass (10%)White 2 · Lv 40–44 · Dark Grass (10%)

Castelia Sewers

Castelia Sewers

Black 2 · Lv 5–70 · Super Rod Spots (25%)White 2 · Lv 5–70 · Super Rod Spots (25%)

Castelia Sewers (unknown area 38)

Castelia Sewers

Black 2 · Lv 5–70 · Super Rod Spots (25%)White 2 · Lv 5–70 · Super Rod Spots (25%)

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