Snorlax was designed by Ken Sugimori and first appeared in the original Pokémon games as a large, sleepy, and powerful Normal-type Pokémon.
Snorlax made its debut as one of the unique 'blocking' Pokémon in the games Pokémon Red and Green, released in Japan.
Snorlax appeared prominently in the Pokémon anime series, particularly as a helpful and comedic character, increasing its popularity.
Snorlax was given a new Gigantamax form in Pokémon Sword and Shield, drastically changing its appearance and battle capabilities.