Pokémon Crystal Version is a Japanese RPG game developed by Game Freak and released by Nintendo on the Game Boy Color platform. The game is an enhanced version of the two previous games - Pokémon Gold and Silver. Crystal went on sale December 14, 2000 in Japan, July 29, 2001 in North America and November 1, 2001 in Europe.
On January 26, 2018, Pokémon Crystal was released worldwide for Nintendo 3DS via the Virtual Console service.