Super Mariomon

Super Mariomon is a passionate community-driven project that blends the iconic charm of Super Mario with the strategic gameplay of Pokémon. Experience familiar faces like Mario, Luigi, Bowser, and more, now as unique and collectible Mariomon. Battle your way through reimagined regions, challenge familiar foes, and become the ultimate Mariomon Master

Princess Peach is hosting a game that is essentially the Pokémon league, you have to collect 8 power stars, challenge the elite four, experience a fully developed plot, and then become the Mariomon champion.