It's a game by Jet, Inc.. For WiiXtreme.

Playable Characters

Image Name Field
NsmbMario Mario Toad Town Ice Skating Rink
HockeyLuigi Luigi Luigi's Mansion: Secret Room (the one you get to via Butler's Room)
PeachPlayer Peach Peach's Ice Garden
ItadakiToad Red Toad, Blue Toad, Green Toad, Yellow Toad, Violet Toad, Mail Toad Toad Town
ItadakiYoshi Green Yoshi, Pink Yoshi, Light Blue Yoshi, Yellow Yoshi, Purple Yoshi, Orange Yoshi, Red Yoshi, Dark Blue Yoshi Yoshi's Island World 5 (YI)
Bowser222 Bowser Bowser's Ice Pond
Magikoopa Card Kamek, Kammy, Kamella Magic Lake
Bowser Jr Bowser Jr., Baby Bowser Bowser Jr.'s Playroom Ice Skating Rink
ShyGuy Red Shy Guy, Blue Shy Guy, Green Shy Guy, Pink Shy Guy, Yellow Shy Guy, Flower Shy Guy, Black Shy Guy, White Shy Guy, General Guy Shy Shy Desert Lagoon
BabyMario Baby Mario, Baby Luigi Baby Park
BabyPeach Baby Peach, Baby Daisy, Baby Rosalina, First-Mate Syrup Baby Park
BabyDK Baby DK, Baby Diddy, Baby Funky, Baby Dixie Banana Boat
Donkey Kong Donkey Kong, Diddy Kong, Funky Kong, Dixie Kong DK Jungle
ItadakiDaisy Daisy Daisy Cruiser

Challenge Mode Only Characters

Image Name Role
FLUDD FLUDD When Mario gets on Daisy Cruiser, he uses FLUDD to help clean up the goop.
PiantaTree Pianta On Daisy Cruiser they are cleaning up goop.
Gooperblooper01 Gooper Blooper Mario must beat him in hockey to save Daisy and her cruiser.
NokiShell Nokis The Nokis are kidnapped in DK Jungle.
King K. Rool King K. Rool King K. Rool kidnaps the Nokis in DK Jungle and must be beaten by Mario in hockey.
WarioTime Wario Wario is attacking Peach Ice Garden with his brother.
WaluigiTime Waluigi Waluigi is helping Wario.