Pokemon Red/Blue/Green: it is available as a starter.
Pokemon Yellow: go to Vermilion City and talk to Officer Jenny in the middle of the city.
Pokemon Gold/Silver/Crystal: you will need to trade for it from Pokemon Red/Blue/Yellow.
Pokemon Sapphire/Ruby: you will need to trade for it from Pokemon FireRed/LeafGreen.
Pokemon FireRed/LeafGreen: it is available as a starter.
Pokemon Diamond/Pearl: you will need to transfer it from Pokemon Sapphire, Ruby, Emerald, FireRed, or LeafGreen.
Pokemon Platinum: you will need to transfer it from Pokemon Sapphire, Ruby, Emerald, FireRed, or LeafGreen.
Pokemon HeartGold: you can pick it from Prof. Oak in Pallet Town.
Pokemon Soulsilver: you can pick it from Prof. Oak in Pallet Town.
Pokemon Black(2)/White(2): transfer, Dream World, or trading is required.
Pokemon X/Y: it can be received from Prof. Sycamore in Lumiose City.
Pokemon Omega Ruby/Alpha Sapphire: you must trade from X or Y.
Squirtle was created in 1996.
Squirtle is not available in Pokemon Crystal. Squirtle can only be found in Pokemon Red, Blue, or Yellow. Squirtle can be traded to Crystal from those titles.
the squirtle squad
It is not possible to get the ability wonder guard on a Squirtle. Squirtle is a water type of Pokemon.
You can only get Squirtle in LGFR.
squirtle
in squirtle land
Squirtle was created in 1996.
Squirtle is not available in Pokemon Crystal. Squirtle can only be found in Pokemon Red, Blue, or Yellow. Squirtle can be traded to Crystal from those titles.
Squirtle is not catchable in emerald.
the squirtle squad
It is not possible to get the ability wonder guard on a Squirtle. Squirtle is a water type of Pokemon.
yes! Squirtle evolves into wartortle. it is like another squirtle with a bigger fluffier tail and wings on its head.
You can only get Squirtle in LGFR.
Squirtle is a Water type pokemon.
the Squirtle is an endangered animal... you can only get one
Squirtle used to belong in a Squirtle Squad which robbed people and caused damage to the city, but then they fight a fire and the Squirtles are named the hero's and fire fighters of the city. And Ash helped Squirtle when he was in trouble so then they liked each other and when Ash was leaving, Squirtle followed him and wanted to join him in his adventures. and that is how he got squirtle..