|New Super Mario Bros Wii|
One day,Mario, his brother, and some of their friends were going for a walk. That's when they spotted Bowser with Peach in his arms running towards his castle. They quickly tried to stop him, but he had already escaped to his castle.
If you beat the game once, then you can play as the Shadow Bros.
|World||Description||Boss||Enemy course||How to unlock|
|World 1: Mushroom Kingdom||Mario begins his journey here.||Petey Piranha||Goomba||Default|
|World 2: Shroom desert||Mario needs to bring lots of Fire Flowers to complete this world.||Goomboss||Koopa||Beat World 1|
|World 3: Mount Mushroom||Mario gets chilly in this world.||Kamek||Ice Bro||Beat World 2|
|World 4: Koopa beach||Mario takes a dive into the water in this world.||Blooper King||Cheep Cheep||Beat World 3|
|World 5: Goomba forest||Mario needs to swing on vines in this world.||Monty tank||Stalking Piranha Plant||Beat World 4|
|World 6: Rock Mountain||Mario heads underground here.||Kammy Koopa and Kamek||Monty mole||Beat World 5|
|World 7: The skies||The bros take to the skies here.||Lakithunder||Paratroopa||Beat World 6|
|World 8: Space world||Zero gravity is in this world.||Commander Shroob||Shroob||Beat World 7|
|World 9: Pirate world||Ships and cannons are in this world||Big Bob- omb||Bob-omb||Beat World 8|
|World 10: City world||Cars patrol this world||Mega koopa||Car||Beat World 9|
|World 11: Jungle world||Monkeys are common in this world||Ukiki King||Ukiki||Beat World 10|
|World 12: Lava land||This is Bowser's land.||Bowser||Flame Chomp||Beat World 11|
|World 13: Mishmash world||There are only 12 levels in this world, all with their own theme.||Robones||Dry Bones||Beat Bowser in World 12|
The tower bosses are all the Koopalings, but some tower bosses are bosses you already faced.
There are all the characters from New super Mario bros DIY, but they are all at the end when Peach is rescued due to being so many
- The Player Characters are:
All the items from New Super Mario Bros D.I.Y. return, along with these new ones.
Vine flower: Gives Mario the ability to create a vine and climb and swing on it
Morph Mushroom: Mario has the ability to morph and confuses enemies
Water Mushroom: Mario has the ability to shoot a jet of water that stuns enemies and allows Mario to walk on water.
Multiply flower: Gives the ability to multiply the character to defeat harder enemies easierZoom Mushroom: This gives mario the ability to dash fast and can jump higher, and walk in the air for a while he can also walk on water