New Super Mario Bros. (Nintendo 3DS)

The box art of New Super Mario Bros (Nintendo 3DS)

New Super Mario Bros on the 3DS was going to be a Nintendo Wii game but Nintendo moved on to Nintendo 3DS in the final version but as part of the Year of Luigi, Luigi and his female sister Luise
appear as playable characters
Playable Characters
Mario
Luigi
Red Toad
Yellow Toad
Blue Toad
Green Toad
Pink Toad
Princess Peach
Donkey Kong
Diddy Kong
Dixie Kong
Nabbit
Larry Koopa
Tim J. Koopa
Roy Koopa
Wendy O. Koopa
Harley B. Koopa
Morton Koopa Jr.
Ludwig von Koopa
Lemmy Koopa
Alex E. Koopa
Iggy Koopa
Noah Koopa
Risen Koopa
Dragonia Koopa
Jacob Koopa
Lavora Koopa
Maria
Luise
Princess Daisy
Prince Pete
Prince Darice
Army Hammer Bro.
Sopporting Characters
Toadsworth
Goombario
Kooper
Goombella
Lady Bow
Parakarry
Koops
Flurrie
Vivian
Ms. Mowz
Bobbery
Sushie
Lakilster
Yoshi
Wiggler (Paper Mario: Sticker Star)
Boss Battles (in order)
Koopa Kid (Tower)
King Sumo Bro. (Tower
Kamek (Tower
Bowser Jr. (Airship)
Bash Street Koopa Kids/Bash Street Koopas in PAL regions
Danny Koopa (World 1)
Willfrid Koopa (World 2)
Bouncer J. Koopa (World 3)
Smiffy O. Koopa (World 4)
Plug Koopa (World 5)
Burger B. Koopa (World 6)
Spotty von Koopa (World 7)
Toots Koopa (World 8)
Sindy Koopa (World 9)
Big-Time Koopa (World 10)
Erbet P. Koopa (World 11)
Fatty Koopa Jr. (World 12)
Cuthbet Koopa (World 13)
Bowser (World 14)
Morton Koopa Sr. (The Final Battle)
Dry Bowser (World 15)