Grimer Pokémon FireRed: Moves, Sprites & Locations

Everything you need to know about Grimer in Pokémon FireRed. On this page you'll find its Pokédex entry straight from the game, all sprite variants including shiny forms, the complete moveset of 45 moves grouped by learning method (level-up, TM/HM, egg, tutor), and every wild encounter location with levels, conditions, and catch rates.

Pokémon FireRed

Kanto

Grimer Pokemon FireRed Pokedex Entry

Made of congealed sludge. It smells too putrid to touch. Even weeds won’t grow in its path.

Pokemon FireRed Grimer Sprites

Grimer front-facing sprite from Pokémon FireRed

Primary

Grimer back-facing sprite from Pokémon FireRed

Reverse

Shiny

Shiny Reverse

Pokémon FireRed Grimer Moveset

Complete registry of moves learned by Grimer via various methods in Pokémon FireRed.

Move	Type	Requirement
Pound	normal	Lv. 1
Poison Gas	poison	Lv. 1
Harden	normal	Lv. 4
Disable	normal	Lv. 8
Sludge	poison	Lv. 13
Minimize	normal	Lv. 19
Screech	normal	Lv. 26
Acid Armor	poison	Lv. 34
Sludge Bomb	poison	Lv. 43
Memento	dark	Lv. 53

End of Move Database

Pokémon FireRed Grimer Locations

Grimer can be caught in 5 locations across Pokémon FireRed, including Pokemon Mansion 1f, Pokemon Mansion 2f, and Pokemon Mansion 3f. The most reliable spawn is at Pokemon Mansion B1f, where you'll find it at Lv. 28 by walking through tall grass with a 5% encounter rate.

Celadon City Area

1 encounter

super rod
Lv. 30-40
1%Very Rare

Pokemon Mansion 1f

1 encounter

walk
Lv. 28
5%Rare

Pokemon Mansion 2f

1 encounter

walk
Lv. 28
5%Rare

Pokemon Mansion 3f

1 encounter

walk
Lv. 28
5%Rare

Pokemon Mansion B1f

1 encounter

walk
Lv. 28
5%Rare