Super Mario Advance 2 : Super Mario World follows Mario and Luigi as they vacation in Dinosaur Land, only to find Princess Peach kidnapped by Bowser and his Koopalings. After partnering with Yoshi, the brothers journey through seven unique, dangerous worlds, conquering each Koopaling's castle to finally confront Bowser in his Neon Castle. Following a intense battle, they rescue the princess and restore peace to the land, celebrating with the Yoshis.