Pokemon Crystal Version, Nintendo Game Boy Color, MINT CONDITION. Comes with clear case. Saves game perfectly. Does not come with a battery, it saves to a flash computer chip inside instead and is superior in that way, you dont have to worry about a battery being prone to going dead. Says Made in Japan on back. Game tested and works perfect. Not original game/cartridge. See video where I play the game on my gameboy color as proof that it works and is tested. From a pet and smoke free store & inventory. If you like what you are seeing please check out my other items! New stuff going up daily. If you have any questions please let us know.