Once he gets to the end, he finds Bowser Jr., whom will throw the Bones Bowser into a pot with potion that revives Bowser. Now, Mario (or Luigi) goes out to find Bowser Jr again, and comes up to a huge castle, which he enters in hope of finding Peach. You will have to get past all the bones that he throws, and the monster himself, to hit the switch to once again make him fall through a deep bottom pit. Once he gets to the last land, the Lava world, he will encounter Dry Bowser. Mario (or Luigi) will have to now go through the Mushroom Kingdom tracking down Bowser Jr., going through deserts, oceans, jungles, ice lands, mountains, and even the sky. Mario (or Luigi) will get past him, and jump on the switch to break the bridge that Bowser is on (like in the original Super Mario Bros.), whom will fall in the lava and turn into a skeleton, turning him into Dry Bowser. While trying to find her, Mario (or Luigi) will encounter a castle, and finds out that inside waiting is Bowser. escapes, takes Peach, and runs off, Mario (or Luigi) will now have to go through many obstacles to get her back. Mario (or Luigi) now goes throughout the grassy land toward the Tower. will then throw a Koopa Shell at Mario (or Luigi) making him Small Mario (or Luigi) and hide inside the nearest Tower with Peach. Mario (or Luigi) looks back, realizes this, and starts to run toward him. While Mario (or Luigi) runs over to the castle, Bowser Jr. All the Toad start to scream and jump out of the castle, and Mario (or Luigi) goes over to help, expecting that Peach would be okay. Suddenly, while Peach's Castle is in view from them, a cloud goes over the castle, and lightning starts to strike it. The game begins with Mario (or Luigi) and Princess Peach taking a walk outside the castle.

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Nintendo ds 4