Mario & Sonic: Winter Olympic Mania

Mario & Sonic: Winter Olympic Mania is an installment in the Mario & Sonic series. It was created by P&F Games Inc. for the Nintendo Switch and Nintendo 3DS.

Playable Characters
Like Rio, the different ports contain different rosters, alongside guests who are unlockable.

Mario Series

 * Mario
 * Luigi
 * Peach
 * Yoshi
 * Daisy
 * Bowser
 * Bowser Jr.
 * Wario
 * Waluigi
 * Donkey Kong

Sonic Series

 * Sonic
 * Tails
 * Knuckles
 * Amy
 * Dr. Eggman
 * Shadow
 * Blaze
 * Silver
 * Metal Sonic
 * Vector

Friends

 * Austin
 * Mikayla
 * Logan
 * Caleb R.
 * Ellie
 * Cassidy
 * Alex S.
 * Jarrett
 * Nick B.
 * Carson

Guests

 * Toad (Alpine Skiing Downhill)
 * Diddy Kong (Nordic Combined)
 * Dry Bones (Snowboard Parallel Giant Slalom)
 * Birdo (Snowboard Cross)
 * Nabbit (Short Track Relay)
 * Captain Toad (Skeleton)
 * Dry Bowser (Biathlon)
 * Toadette (Dog Sled Race)
 * Funky Kong (Dream Halfpipe)
 * Shy Guy (Dream Bobsleigh)
 * Zazz (Ski Jumping Large Hill)
 * Rouge (Freestyle Skiing Moguls)
 * Jet (Snowboard Slopestyle)
 * Omega (Speed Skating 500m)
 * Sticks (Figure Skating Singles)
 * Espio (Bobsleigh)
 * Zavok (Ice Hockey)
 * Wave (Dream Alpine)
 * Marine (Dream Snowboard Cross)
 * Big (Dream Ice Hockey)
 * Laura (Cross Country Skiing)
 * Landen (Freestyle Ski Cross)
 * Jeremiah (Halfpipe)
 * Savannah (Short Track 1000m)
 * Anna F. (Figure Skating Pairs)
 * Nolan P. (Luge)
 * Aaron (Curling)
 * Noah I. (Dream Ski Jumping)
 * Katie (Dream Short Track)
 * Bridget (Dream Dog Sled Race)

Mario Series

 * Mario (All events)
 * Luigi (Freestyle Skiing Moguls, Short Track 1000m, Biathlon)
 * Peach (Ski Jumping Large Hill, Figure Skating, Curling)
 * Yoshi (Alpine Skiing Giant Slalom, Freestyle Ski Cross, Curling)
 * Daisy (Halfpipe, Figure Skating, Dog Sled Race)
 * Bowser (Snowboard Cross, Skeleton, Biathlon)
 * Bowser Jr. (Snowboard Cross, Speed Skating 500m, Dog Sled Race)
 * Wario (Bobsleigh, Ice Hockey)
 * Waluigi (Ski Jumping Large Hill, Freestyle Skiing Moguls)
 * Donkey Kong (Halfpipe, Short Track 1000m, Bobsleigh)
 * Toad (Alpine Skiing Giant Slalom)*
 * Diddy Kong (Freestyle Ski Cross)*
 * Nabbit (Speed Skating 500m)*
 * Captain Toad (Skeleton)*
 * Birdo (Ice Hockey)*

Sonic Series

 * Sonic (All events)
 * Tails (Ski Jumping Large Hill, Halfpipe, Biathlon)
 * Knuckles (Snowboard Cross, Skeleton, Ice Hockey)
 * Amy (Freestyle Skiing Moguls, Figure Skating)
 * Dr. Eggman (Freestyle Skiing Moguls, Bobsleigh, Dog Sled Race)
 * Shadow (Alpine Skiing Giant Slalom, Snowboard Cross, Dog Sled Race)
 * Blaze (Freestyle Ski Cross, Figure Skating)
 * Silver (Speed Skating 500m, Short Track 1000m, Ice Hockey)
 * Metal Sonic (Alpine Skiing Giant Slalom, Speed Skating 500m, Biathlon)
 * Vector (Freestyle Ski Cross, Skeleton, Curling)
 * Zazz (Ski Jumping Large Hill)*
 * Jet (Halfpipe)*
 * Omega (Short Track 1000m)*
 * Espio (Bobsleigh)*
 * Zavok (Curling)*

Friends

 * Austin (All events)
 * Mikayla (Freestyle Skiing Moguls, Short Track 1000m)
 * Logan (Ski Jumping Large Hill, Halfpipe, Bobsleigh)
 * Caleb R. (Alpine Skiing Giant Slalom, Speed Skating 500m, Ice Hockey)
 * Ellie (Snowboard Cross, Figure Skating, Dog Sled Race)
 * Cassidy (Ski Jumping Large Hill, Bobsleigh)
 * Alex S. (Freestyle Ski Cross, Skeleton, Biathlon)
 * Jarrett (Alpine Skiing Giant Slalom, Short Track 1000m, Curling)
 * Nick B. (Freestyle Ski Cross, Speed Skating 500m, Curling)
 * Carson (Halfpipe, Skeleton, Ice Hockey)
 * Landen (Freestyle Skiing Moguls)*
 * Jeremiah (Snowboard Cross)*
 * Anna F. (Figure Skating)*
 * Brandon C. (Biathlon)*
 * Bridget (Dog Sled Race)*

Referees

 * Lakitu
 * Toadsworth
 * Orbot
 * Cubot
 * Patrick
 * Sarah B.

Audience Members

 * Goomba
 * Koopa Troopa
 * Shy Guy
 * Toad
 * Chao
 * Hero Chao
 * Dark Chao
 * Omochao
 * Flicky
 * Chirps
 * Tux
 * Porker

Other

 * Squirrel Blue Toad
 * Squirrel Yellow Toad
 * Waddle Wing
 * Shy Guy
 * Birdo
 * Luma
 * Goomba
 * Octoomba
 * Koopa Troopa
 * Gold Goomba
 * Gold Bullet Bill
 * Lava Bubble
 * Zomom
 * Master Zik
 * Zeena
 * Froggy
 * Cream
 * Cheese
 * Dark Chao
 * Egg Pawn
 * Charmy
 * Hero Chao
 * Egg Flapper
 * Egg Hammer
 * Eggrobo
 * Wisps
 * Evan C.
 * Brandon D.
 * Mark D.
 * Reed
 * Justin W.
 * Dustin
 * Brad L.
 * Zac
 * Mason
 * Aj
 * Garrit
 * Jacob M.
 * Hunter B.

Events
Like Rio, the 3DS port contains Plus variants for each event. The Switch version contains 8 Dream events.

Switch

 * Alpine Skiing Downhill
 * Ski Jumping Large Hill
 * Cross Country Skiing
 * Nordic Combined
 * Freestyle Skiing Moguls
 * Freestyle Ski Cross
 * Snowboard Parallel Giant Slalom
 * Snowboard Slopestyle
 * Halfpipe
 * Snowboard Cross
 * Speed Skating 500m
 * Short Track 1000m
 * Short Track Relay
 * Figure Skating Singles
 * Figure Skating Pairs
 * Skeleton
 * Bobsleigh
 * Luge
 * Biathlon
 * Ice Hockey
 * Curling
 * Dog Sled Race
 * Dream Alpine
 * Dream Ski Jumping
 * Dream Halfpipe
 * Dream Snowboard Cross
 * Dream Short Track
 * Dream Bobsleigh
 * Dream Ice Hockey
 * Dream Dog Sled Race

3DS

 * Alpine Skiing Giant Slalom
 * Ski Jumping Large Hill
 * Freestyle Skiing Moguls
 * Freestyle Ski Cross
 * Halfpipe
 * Snowboard Cross
 * Speed Skating 500m
 * Short Track 1000m
 * Figure Skating
 * Skeleton
 * Bobsleigh
 * Biathlon
 * Ice Hockey
 * Curling
 * Dog Sled Race

Locations
These are the locations of the Dream events found on the Switch port.

Mario Series

 * Good Egg Galaxy from Super Mario Galaxy (Dream Short Track)
 * Mushroom Gorge from Mario Kart Wii (Dream Ski Jumping)
 * Golden Plains from New Super Mario Bros. 2 (Dream Alpine)
 * Bowser's Castle from Super Mario Odyssey (Dream Bobsleigh)

Sonic Series

 * Egg Carrier from Sonic Adventure (Dream Ice Hockey)
 * Sky Rail from Sonic Adventure 2 (Dream Halfpipe)
 * Grand Metropolis from Sonic Heroes (Dream Snowboard Cross)
 * Starlight Carnival from Sonic Colors (Dream Dog Sled Race)

Music
Additional music can be found on the Switch port of the game.