A really fun way to experience the Pokémon tgc during the original releases of the game. It's really rewarding to earn cards & learning how to optimize your deck. Like in the main series Pokémon games, there being gyms with different corresponding types encourages experimenting with deck building & there being no levels lets you challenge different gyms at your convenience. Definitely worth playing if you're a Pokémon fan or are wanting more games to play for the Game Boy Color.