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No. 088 · National Pokédex

Grimer

ベトベター · Betbeter · Tadmorv
☠️ Poison
Height
0.9 m
Weight
30.0 kg
Category
Sludge Pokémon
Generation
Generation 1
Grimer
🔊 Cry

⚡The Essentials on Grimer

Type
Poison
Weaknesses
×2 Ground, Psychic Table
Resistances
×½ Grass, Fighting, Poison, Bug, Fairy
Evolution
Grimer → Muk (Lv. 38)
Shiny
Shiny GrimerAlternate, rare colors: in the main games since X and Y, an encounter has a 1 in 4,096 chance of being Shiny, excluding hunting bonuses. Available as a Shiny in Pokémon GO. View
Special Forms
Alolan Form Details
Stats
Total 325 · top stat: HP (80) Detail
In Current Games
Other Names
Tadmorv in French · ベトベター, Betbeter in Japanese · Sleima in German All Languages

📋Overview

Grimer is a Poison-type Pokémon, No. 88 in the National Pokédex. Original generation: Generation 1. Category: Sludge Pokémon. Height: 0.9 m, weight: 30 kg.

Grimer evolves into Muk (Lv. 38).

Abilities: Stench and Sticky Hold. Hidden Ability: Poison Touch. Grimer is weak to Ground and Psychic-type moves (×2 damage).

Generation
Generation 1
Red / Blue / Yellow
National No.
#088
National Pokédex
Category
Sludge Pokémon
Status
Standard

📊Base Stats

The total determines a Pokémon's overall power.

HP
80
255
Attack
80
255
Defense
50
255
Special Attack
40
255
Special Defense
50
255
Speed
25
255
Total
325
Min HP (Lv. 100)
270
0 IV, 0 EV, neutral nature
Max HP (Lv. 100)
364
31 IV, 252 EV, beneficial nature
Gen Changes
Stable
Unchanged recently

🛡️Type Effectiveness

Multipliers received depending on the type of the opposing move (Poison). See the type chart

Weak (×2) — 2 types
Ground
×2
Psychic
×2
Normal (×1) — 11 types
Normal
×1
Fire
×1
Water
×1
Electric
×1
Ice
×1
Flying
×1
Rock
×1
Ghost
×1
Dragon
×1
Dark
×1
Steel
×1
Resistant (×0.5) — 5 types
Grass
×½
Fighting
×½
Poison
×½
Bug
×½
Fairy
×½

✨Abilities

Ability 1
By releasing a stench when attacking, the Pokémon may cause the target to flinch.
Ability 2
The Pokémon's held items cling to its sticky body and cannot be removed by other Pokémon.
May poison a target when the Pokémon makes contact.

🌱Grimer Evolution

🔮Grimer Forms and Shiny

Grimer
Standard Form
Poison
Grimer – Alolan Form
Alolan Form
Poison · Dark
Alolan Form
Shiny Availability
Shiny Grimer
Shiny form available
Base rate (Gen VI+): 1/4096. With Shiny Charm: 1/1365. Masuda Method: 1/683.

⚔️Grimer Moves

Moves this Pokémon can learn, by method.

Lv.
Move
Type · Cat.
Accuracy
Pow.
PP
1
Pound
Normal Phys.
100%
40
35
1
Poison Gas
Poison Stat
90%
—
40
4
Harden
Normal Stat
—
—
30
7
Mud-Slap
Ground Spec.
100%
20
10
12
Disable
Normal Stat
100%
—
20
15
Sludge
Poison Spec.
100%
65
20
18
Mud Bomb
Ground Spec.
85%
65
10
18
Smog
Poison Spec.
70%
30
20
18
Mud Shot
Ground Spec.
95%
55
15
21
Minimize
Normal Stat
—
—
10
26
Fling
Dark Phys.
100%
—
10
26
Toxic
Poison Stat
90%
—
10
29
Sludge Bomb
Poison Spec.
100%
90
10
32
Sludge Wave
Poison Spec.
100%
95
10
37
Screech
Normal Stat
85%
—
40
40
Gunk Shot
Poison Phys.
80%
120
5
43
Acid Armor
Poison Stat
—
—
20
46
Belch
Poison Spec.
90%
120
10
48
Memento
Dark Stat
100%
—
10

🥚Advanced Breeding

Egg Groups
Amorphous
Gender
♂ 50.0 / ♀ 50.0%
Ditto Compatibility
✓ Yes
Pokérus
Susceptible
EV ×2 if infected
Max Characteristic
HP
Highest base stat
Hyper Training & Mints
Available from level 50. Cost: 1 Gold Bottle Cap per IV set to 31 or 3 Silver Bottle Caps per IV. Mints let you change the effect of a Nature without changing the base Nature.

🗺️Where to Find Grimer

Available in 23 games, 262 recorded encounters. Click a game to see the details.

Natively obtainable: Blue Red Yellow Crystal Gold Silver Emerald FireRed LeafGreen Ruby Sapphire Pokémon XD: Gale of Darkness Diamond HeartGold Pearl Platinum SoulSilver Black 2 White 2 Alpha Sapphire Let’s Go, Pikachu! Scarlet Violet

Generation I

🔵
Blue 10 encounters
Available ▼
Tall grass (10)
Pokémon Mansion 2F Lv. 30 10%
Pokémon Mansion 1F Lv. 30 20%
Pokémon Mansion B1F Lv. 31 20%
Pokémon Mansion 3F Lv. 31 20%
Pokémon Mansion B1F Lv. 31 10%
Pokémon Mansion 1F Lv. 32 20%
Pokémon Mansion B1F Lv. 33 20%
Pokémon Mansion 2F Lv. 34 20%
Pokémon Mansion 2F Lv. 34 15%
Pokémon Mansion 3F Lv. 35 15%
🔴
Red 4 encounters
Available ▼
Tall grass (4)
Pokémon Mansion 1F Lv. 30 5%
Pokémon Mansion 2F Lv. 30 5%
Pokémon Mansion 3F Lv. 34 5%
Pokémon Mansion B1F Lv. 35 5%
⭐
Yellow 14 encounters
Available ▼
Tall grass (14)
Pokémon Mansion 1F Lv. 23 15%
Pokémon Mansion 2F Lv. 26 15%
Pokémon Mansion 1F Lv. 26 5%
Pokémon Mansion 2F Lv. 29 10%
Pokémon Mansion 2F Lv. 32 5%
Pokémon Mansion 3F Lv. 32 15%
Kanto Power Plant Lv. 33 10%
Pokémon Mansion B1F Lv. 35 20%
Pokémon Mansion 2F Lv. 35 5%
Pokémon Mansion 3F Lv. 35 10%
Kanto Power Plant Lv. 37 5%
Pokémon Mansion 3F Lv. 38 5%
Pokémon Mansion 3F Lv. 38 5%
Pokémon Mansion B1F Lv. 38 20%

Generation II

💠
Crystal 27 encounters
Available ▼
Surf (2)
Celadon City Lv. 15-19 30%
Celadon City Lv. 20-24 60%
Tall grass (25)
Route 16 Lv. 26 30% Night
Route 16 Lv. 26 30% Day
Route 18 Lv. 26 30% Day
Route 18 Lv. 26 30% Night
Route 16 Lv. 26 30% Morning
Route 18 Lv. 26 30% Morning
Route 16 Lv. 27 30% Night
Route 18 Lv. 27 30% Night
Route 18 Lv. 28 20% Day
Route 16 Lv. 28 20% Morning
Route 16 Lv. 28 20% Night
Route 18 Lv. 28 20% Morning
Route 18 Lv. 28 20% Night
Route 16 Lv. 28 20% Day
Route 17 Lv. 29 30% Night
Route 17 Lv. 29 20% Day
Route 18 Lv. 29 5% Night
Route 17 Lv. 29 30% Morning
Route 18 Lv. 29 10% Night
Route 17 Lv. 30 30% Night
Route 17 Lv. 31 20% Night
Route 17 Lv. 31 20% Morning
Route 17 Lv. 32 10% Night
Route 17 Lv. 33 5% Night
Route 17 Lv. 33 5% Morning
🟡
Gold 22 encounters
Available ▼
Surf (2)
Celadon City Lv. 15-19 30%
Celadon City Lv. 20-24 60%
Tall grass (20)
Route 16 Lv. 26 30% Morning
Route 16 Lv. 26 30% Night
Route 18 Lv. 26 30% Day
Route 18 Lv. 26 30% Morning
Route 18 Lv. 26 30% Night
Route 16 Lv. 26 30% Day
Route 18 Lv. 27 30% Night
Route 17 Lv. 27 30% Morning
Route 16 Lv. 27 30% Night
Route 17 Lv. 27 30% Night
Route 16 Lv. 28 20% Day
Route 18 Lv. 28 20% Morning
Route 16 Lv. 28 20% Night
Route 18 Lv. 28 20% Day
Route 16 Lv. 28 20% Morning
Route 18 Lv. 28 20% Night
Route 17 Lv. 28 30% Night
Route 17 Lv. 29 20% Day
Route 17 Lv. 29 20% Night
Route 17 Lv. 29 20% Morning
⚪
Silver 22 encounters
Available ▼
Surf (2)
Celadon City Lv. 15-19 30%
Celadon City Lv. 20-24 60%
Tall grass (20)
Route 16 Lv. 26 30% Night
Route 18 Lv. 26 30% Morning
Route 16 Lv. 26 30% Day
Route 18 Lv. 26 30% Night
Route 16 Lv. 26 30% Morning
Route 18 Lv. 26 30% Day
Route 17 Lv. 27 30% Morning
Route 18 Lv. 27 30% Night
Route 17 Lv. 27 30% Night
Route 16 Lv. 27 30% Night
Route 18 Lv. 28 20% Day
Route 16 Lv. 28 20% Night
Route 16 Lv. 28 20% Morning
Route 16 Lv. 28 20% Day
Route 18 Lv. 28 20% Night
Route 17 Lv. 28 30% Night
Route 18 Lv. 28 20% Morning
Route 17 Lv. 29 20% Day
Route 17 Lv. 29 20% Night
Route 17 Lv. 29 20% Morning

Generation III

💚
Emerald 2 encounters
Available ▼
Tall grass (2)
Fiery Path Lv. 14 1%
Fiery Path Lv. 14 1%
🔥
FireRed 5 encounters
Available ▼
Super Rod (1)
Celadon City Lv. 30-40 1%
Tall grass (4)
Pokémon Mansion 3F Lv. 28 5%
Pokémon Mansion 1F Lv. 28 5%
Pokémon Mansion 2F Lv. 28 5%
Pokémon Mansion B1F Lv. 28 5%
🌿
LeafGreen 9 encounters
Available ▼
Super Rod (1)
Celadon City Lv. 30-40 1%
Tall grass (8)
Pokémon Mansion 1F Lv. 28 20%
Pokémon Mansion 2F Lv. 28 20%
Pokémon Mansion 3F Lv. 28 20%
Pokémon Mansion B1F Lv. 28 20%
Pokémon Mansion 1F Lv. 30 10%
Pokémon Mansion 2F Lv. 30 10%
Pokémon Mansion 3F Lv. 30 10%
Pokémon Mansion B1F Lv. 30 10%
❤️
Ruby 2 encounters
Available ▼
Tall grass (2)
Fiery Path Lv. 14 1%
Fiery Path Lv. 14 1%
💙
Sapphire 2 encounters
Available ▼
Tall grass (2)
Fiery Path Lv. 15 20%
Fiery Path Lv. 16 5%
🎮
Pokémon XD: Gale of Darkness 1 encounter
Available ▼
Snag (1)
Phenac City Lv. 23 100%

Generation IV

💎
Diamond 4 encounters
Available ▼
Tall grass (4)
Route 212 Lv. 18 10% Poké Radar required
Route 212 Lv. 18 10% Poké Radar required
Route 212 Lv. 18 1% Poké Radar required
Route 212 Lv. 20 1% Poké Radar required
🟡
HeartGold 27 encounters
Available ▼
Surf (5)
Johto Safari Zone Lv. 15 10%
Celadon City Lv. 15 30%
Johto Safari Zone Lv. 16 10%
Johto Safari Zone Lv. 17 10%
Celadon City Lv. 20 60%
Tall grass (22)
Johto Safari Zone Lv. 17 10% Morning
Johto Safari Zone Lv. 17 10% Day
Route 16 Lv. 26 20%
Route 18 Lv. 26 20%
Route 16 Lv. 26 10%
Route 18 Lv. 26 10%
Route 17 Lv. 27 20% Night
Route 17 Lv. 27 10% Morning
Route 17 Lv. 27 10% Night
Route 16 Lv. 27 20% Night
Route 18 Lv. 27 20% Night
Route 16 Lv. 27 10% Night
Route 18 Lv. 27 10% Night
Route 17 Lv. 27 20% Morning
Route 16 Lv. 28 10%
Route 18 Lv. 28 10%
Route 17 Lv. 28 20% Night
Route 16 Lv. 28 10%
Route 18 Lv. 28 10%
Route 17 Lv. 28 10% Night
Route 17 Lv. 29 10%
Route 17 Lv. 29 10%
🦪
Pearl 4 encounters
Available ▼
Tall grass (4)
Route 212 Lv. 18 10% Poké Radar required
Route 212 Lv. 18 10% Poké Radar required
Route 212 Lv. 18 1% Poké Radar required
Route 212 Lv. 20 1% Poké Radar required
🪙
Platinum 4 encounters
Available ▼
Tall grass (4)
Route 212 Lv. 23 1% Poké Radar required
Route 212 Lv. 25 10% Poké Radar required
Route 212 Lv. 26 10% Poké Radar required
Route 212 Lv. 26 1% Poké Radar required
🤍
SoulSilver 27 encounters
Available ▼
Surf (5)
Celadon City Lv. 15 30%
Johto Safari Zone Lv. 15 10%
Johto Safari Zone Lv. 16 10%
Johto Safari Zone Lv. 17 10%
Celadon City Lv. 20 60%
Tall grass (22)
Johto Safari Zone Lv. 17 10% Day
Johto Safari Zone Lv. 17 10% Morning
Route 16 Lv. 26 20%
Route 18 Lv. 26 20%
Route 16 Lv. 26 10%
Route 18 Lv. 26 10%
Route 17 Lv. 27 10% Night
Route 16 Lv. 27 20% Night
Route 18 Lv. 27 20% Night
Route 16 Lv. 27 10% Night
Route 18 Lv. 27 10% Night
Route 17 Lv. 27 20% Morning
Route 17 Lv. 27 10% Morning
Route 17 Lv. 27 20% Night
Route 17 Lv. 28 10% Night
Route 16 Lv. 28 10%
Route 18 Lv. 28 10%
Route 16 Lv. 28 10%
Route 18 Lv. 28 10%
Route 17 Lv. 28 20% Night
Route 17 Lv. 29 10%
Route 17 Lv. 29 10%

Generation V

⚫
Black 2 34 encounters
Available ▼
Super Rod (10)
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 50-70 1%
Castelia Sewers Lv. 50-70 15%
Castelia Sewers Lv. 50-70 1%
Castelia Sewers Lv. 50-70 15%
Castelia Sewers Lv. 50-70 4%
Castelia Sewers Lv. 50-70 4%
Super rod spots (4)
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 60 40%
Castelia Sewers Lv. 60 40%
Surf (10)
Castelia Sewers Lv. 5-15 4%
Castelia Sewers Lv. 5-15 30%
Castelia Sewers Lv. 5-15 4%
Castelia Sewers Lv. 5-15 30%
Castelia Sewers Lv. 5-15 5%
Castelia Sewers Lv. 5-15 1%
Castelia Sewers Lv. 5-15 60%
Castelia Sewers Lv. 5-15 5%
Castelia Sewers Lv. 5-15 1%
Castelia Sewers Lv. 5-15 60%
Surf spots (6)
Castelia Sewers Lv. 5-20 60%
Castelia Sewers Lv. 5-20 30%
Castelia Sewers Lv. 5-20 60%
Castelia Sewers Lv. 5-20 5%
Castelia Sewers Lv. 5-20 5%
Castelia Sewers Lv. 5-20 30%
Tall grass (4)
Castelia Sewers Lv. 15 5%
Castelia Sewers Lv. 15 5%
Castelia Sewers Lv. 17 5%
Castelia Sewers Lv. 17 5%
⬜
White 2 34 encounters
Available ▼
Super Rod (10)
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 50-70 4%
Castelia Sewers Lv. 50-70 15%
Castelia Sewers Lv. 50-70 1%
Castelia Sewers Lv. 50-70 15%
Castelia Sewers Lv. 50-70 1%
Castelia Sewers Lv. 50-70 4%
Super rod spots (4)
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 40-60 40%
Castelia Sewers Lv. 60 40%
Castelia Sewers Lv. 60 40%
Surf (10)
Castelia Sewers Lv. 5-15 1%
Castelia Sewers Lv. 5-15 30%
Castelia Sewers Lv. 5-15 4%
Castelia Sewers Lv. 5-15 60%
Castelia Sewers Lv. 5-15 5%
Castelia Sewers Lv. 5-15 60%
Castelia Sewers Lv. 5-15 5%
Castelia Sewers Lv. 5-15 1%
Castelia Sewers Lv. 5-15 30%
Castelia Sewers Lv. 5-15 4%
Surf spots (6)
Castelia Sewers Lv. 5-20 30%
Castelia Sewers Lv. 5-20 60%
Castelia Sewers Lv. 5-20 5%
Castelia Sewers Lv. 5-20 60%
Castelia Sewers Lv. 5-20 5%
Castelia Sewers Lv. 5-20 30%
Tall grass (4)
Castelia Sewers Lv. 15 5%
Castelia Sewers Lv. 15 5%
Castelia Sewers Lv. 17 5%
Castelia Sewers Lv. 17 5%

Generation VI

🔵
Alpha Sapphire 1 encounter
Available ▼
Horde encounter (1)
Fiery Path Lv. 8 35%

Generation VII

⚡
Let’s Go, Pikachu! 5 encounters
Available ▼
Tall grass (5)
Kanto Power Plant Lv. 37-42 100%
Pokémon Mansion 2F Lv. 39-44 100%
Pokémon Mansion B1F Lv. 39-44 100%
Pokémon Mansion 1F Lv. 39-44 100%
Pokémon Mansion 3F Lv. 39-44 100%

Generation IX

🔴
Scarlet 1 encounter
Available ▼
Picnic (1)
Paldea
🟣
Violet 1 encounter
Available ▼
Picnic (1)
Paldea

🔄Transfer to Pokémon HOME

How to bring this Pokémon to HOME depending on the game of origin.

Red
→ Pokémon Bank Virtual Console → Bank
→ Pokémon HOME Bank → HOME
Blue
→ Pokémon Bank Virtual Console → Bank
→ Pokémon HOME Bank → HOME
Yellow
→ Pokémon Bank Virtual Console → Bank
→ Pokémon HOME Bank → HOME
Gold
→ Pokémon Bank Virtual Console → Bank
→ Pokémon HOME Bank → HOME
Silver
→ Pokémon Bank Virtual Console → Bank
→ Pokémon HOME Bank → HOME
Crystal
→ Pokémon Bank Virtual Console → Bank
→ Pokémon HOME Bank → HOME
Ruby
→ Diamond Pal Park
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
Sapphire
→ Diamond Pal Park
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
Emerald
→ Diamond Pal Park
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
FireRed
→ Diamond Pal Park
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
LeafGreen
→ Diamond Pal Park
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
Diamond
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
Pearl
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
Platinum
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
HeartGold
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
SoulSilver
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
Black 2
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
White 2
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
Alpha Sapphire
→ Pokémon Bank Pokémon Bank
→ Pokémon HOME Bank → HOME
Let’s Go, Pikachu!
→ Pokémon HOME HOME (direct)
Scarlet
→ Pokémon HOME HOME (direct)
Violet
→ Pokémon HOME HOME (direct)
Note: Some transfers are irreversible (Bank → HOME). Check the legality of moves in the target game — HOME may replace an illegal move with a basic move.

🏆Competitive & Meta

LC
Smogon · Gen IX · 2026-09
Little Cup
Usage rate: 0.2% · Position #128

📱Grimer in Pokémon GO

Grimer in Pokémon GO
  • 1,374Max CP (Lv. 40)
  • 785Perfect CP in Raids
  • 3 kmper Candy as Buddy
  • 50 🍬to evolve into Muk
  • ✨ Shiny available
  • 🟣 Exists as Shadow
Pokémon GO entry: Grimer →

📖Pokédex Entries

Description by game, with language selection.

Red
“Appears in filthy areas. Thrives by sucking up polluted sludge that is pumped out of factories.”
Blue
“Appears in filthy areas. Thrives by sucking up polluted sludge that is pumped out of factories.”
Yellow
“Made of hardened sludge. It smells too putrid to touch. Even weeds won't grow in its path.”
Gold
“As it moves, it loses bits of its body from which new GRIMER emerge. This worsens the stench around it.”
Silver
“Wherever GRIMER has passed, so many germs are left behind that no plants will ever grow again.”
Crystal
“When two of these POKéMON's bodies are combined together, new poisons are created.”
Ruby
“GRIMER’s sludgy and rubbery body can be forced through any opening, however small it may be. This POKéMON enters sewer pipes to drink filthy wastewater.”
Sapphire
“GRIMER emerged from the sludge that settled on a polluted seabed. This POKéMON loves anything filthy. It constantly leaks a horribly germ- infested fluid from all over its body.”
Emerald
“Born from polluted sludge in the sea, GRIMER’s favorite food is anything filthy. They feed on wastewater pumped out from factories.”
FireRed
“Sludge exposed to X rays from the moon transformed into GRIMER. It loves feeding on filthy things.”
LeafGreen
“Appears in filthy areas. It thrives by sucking up polluted sludge that is pumped out of factories.”
Diamond
“It was born when sludge in a dirty stream was exposed to the moon’s X-rays. It appears among filth.”
Pearl
“It was born when sludge in a dirty stream was exposed to the moon’s X-rays. It appears among filth.”
Platinum
“It was born when sludge in a dirty stream was exposed to the moon’s X-rays. It appears among filth.”
HeartGold
“As it moves, it loses bits of its body, from which new GRIMER emerge. This worsens the stench around it.”
SoulSilver
“Wherever GRIMER has passed, so many germs are left behind that no plants will ever grow again.”
Black
“It was born when sludge in a dirty stream was exposed to the moon’s X-rays. It appears among filth.”
White
“It was born when sludge in a dirty stream was exposed to the moon’s X-rays. It appears among filth.”
Black 2
“Born from sludge, these Pokémon now gather in polluted places and increase the bacteria in their bodies.”
White 2
“Born from sludge, these Pokémon now gather in polluted places and increase the bacteria in their bodies.”
X
“Sludge exposed to X-rays from the moon transformed into Grimer. It loves feeding on filthy things.”
Y
“Appears in filthy areas. It thrives by sucking up polluted sludge that is pumped out of factories.”
Omega Ruby
“Grimer’s sludgy and rubbery body can be forced through any opening, however small it may be. This Pokémon enters sewer pipes to drink filthy wastewater.”
Alpha Sapphire
“Grimer emerged from the sludge that settled on a polluted seabed. This Pokémon loves anything filthy. It constantly leaks a horribly germ-infested fluid from all over its body.”
Sun
“Its main source of food is the slimy industrial waste of factories. This Pokémon’s numbers have been decreasing in recent years.”
Moon
“It was born from sludge transformed by exposure to X-rays from the moon. When its internal load of germs decreases, it dies.”
Ultra Sun
“It was born from sludge on the ocean floor. In a sterile environment, the germs within its body can’t multiply, and it dies.”
Ultra Moon
“The wastewater coming from factories is clean these days, so Grimer have nothing to eat. They’re said to be on the verge of extinction.”
Let’s Go, Pikachu!
“Made of congealed sludge. It smells too putrid to touch. Even weeds won’t grow in its path.”
Let’s Go, Eevee!
“Made of congealed sludge. It smells too putrid to touch. Even weeds won’t grow in its path.”

🌍Multilingual Names

🇫🇷 Français
Tadmorv
🇬🇧 English
Grimer
🇯🇵 漢字
ベトベター
🇯🇵 Kana
ベトベター
🇯🇵 Romaji
Betbeter
🇩🇪 Deutsch
Sleima
🇪🇸 Español
Grimer
🇮🇹 Italiano
Grimer
🇰🇷 한국어
질퍽이
🇨🇳 ZH-Hans
臭泥
🇹🇼 ZH-Hant
臭泥
Category (Genus)
🇫🇷 FR
Pokémon Dégueu
🇬🇧 EN
Sludge Pokémon
🇯🇵 JP
ヘドロポケモン
🇩🇪 DE
Schlamm

🎬Media & Gallery

Official artwork
Dream World
Pokémon HOME
Gen V (animated)
Back sprite
Shiny
Gen I
Gen II
Gen III
Gen IV
Audio Cries

❓Frequently asked questions about Grimer

What type is Grimer?

Grimer is a Poison-type Pokémon.

How do you evolve Grimer?

Grimer evolves into Muk (Lv. 38).

What are Grimer's weaknesses?

Grimer is weak to Ground and Psychic-type moves (×2 damage).

What is Grimer's Hidden Ability?

Grimer's Hidden Ability is Poison Touch. Its regular Abilities are Stench and Sticky Hold.

Can you get a Shiny Grimer in Pokémon GO?

Yes, Shiny Grimer is available in Pokémon GO. Its Pokémon GO entry