Pokémon Pinball

Pokémon Pinball (Japanese: ポケモンピンボール, Hepburn: Pokemon Pinbōru) is a pinball-based Pokémon spin-off video game for the Game Boy Color. It was released in Japan on April 14, 1999, and in North America on June 28, 1999. In it, the ball is a Poké Ball, and most of the objects on the table are Pokémon-related.
Like any pinball game, the main objective is to get points, using the different modes of advances to score them at a higher rate. Pokémon Pinball has a secondary objective hinted at by the tagline "Gotta Catch 'em All," which is to collect all 151 Pokémon to fill your Pokédex. The Pokédex is saved between individual games, so it can be built up over time.