Pokemon coloring pages: Squirtle is a Water-type Pokémon and one of the original 151 Pokémon introduced in the Pokémon series. It is known as the Tiny Turtle Pokémon. Squirtle evolves into Wartortle starting at level 16 and then into Blastoise starting at level 36. Squirtle's friendly demeanor and loyal nature make it a popular and iconic Pokémon in the Pokémon franchise.