Super Smash Bros. Ultimate

Super Smash Bros. Ultimate is an upcoming game in the Super Smash Bros. series for Nintendo Switch. The game was announced through a teaser trailer in the March 2018 Nintendo Direct, and is set to be released on December 7, 2018.

Confirmed elements
In addition to introducing new characters and elements, Super Smash Bros. Ultimate features every previously playable character in the series, as well as many returning stages, items, Assist Trophies, and Poké Ball Pokémon.

Playable characters
Super Smash Bros. Ultimate introduces a fighter type known as an Echo Fighter, a character whose moveset is identical to that of another character, represented by an epsilon symbol "Ɛ". A total of 65 fighters and three Echo Fighters have been confirmed to appear.

Veterans

 * Mario, now alongside Cappy
 * Bowser
 * Luigi
 * Peach
 * Rosalina & Luma
 * Bowser Jr. / Koopalings (alternate costumes)
 * Dr. Mario
 * Link, with his design from The Legend of Zelda: Breath of the Wild
 * Zelda, with her design from The Legend of Zelda: A Link Between Worlds
 * Sheik
 * Ganondorf, with his "future" design from The Legend of Zelda: Ocarina of Time and The Legend of Zelda: Ocarina of Time 3D
 * Toon Link
 * Young Link
 * Samus
 * Zero Suit Samus
 * Kirby
 * King Dedede
 * Meta Knight
 * Fox
 * Falco
 * Wolf
 * Ness
 * Lucas
 * Captain Falcon
 * Pit
 * Palutena
 * Dark Pit (Echo Fighter)
 * Donkey Kong
 * Diddy Kong
 * Marth
 * Ike
 * Lucina (Echo Fighter)
 * Robin
 * Roy
 * Corrin
 * Pikachu
 * Jigglypuff
 * Lucario
 * Mewtwo
 * Pokémon Trainer
 * Squirtle
 * Ivysaur
 * Charizard
 * Pichu
 * Greninja
 * Olimar / Alph (alternate costume)
 * Little Mac
 * Villager
 * Mega Man
 * Sonic the Hedgehog
 * Mii Fighters
 * Wii Fit Trainer
 * R.O.B.
 * Mr. Game & Watch
 * Ice Climbers
 * Duck Hunt
 * Yoshi
 * Wario
 * Pac-Man
 * Shulk
 * Ryu
 * Cloud
 * Bayonetta
 * Solid Snake

New characters

 * Inklings, with both Girl and Boy designs from the original Splatoon
 * Ridley, with his design from Super Metroid
 * Daisy (Echo Fighter)

Stages
The following stages are sorted by the original Super Smash Bros. games in which they first appear.

New

 * Great Plateau Tower
 * Moray Towers

Super Smash Bros.

 * Battlefield
 * Final Destination
 * Saffron City

Super Smash Bros. Melee

 * Princess Peach's Castle
 * Kongo Jungle
 * Great Bay
 * Green Greens
 * Onett

Super Smash Bros. Brawl

 * Frigate Orpheon
 * Lylat Cruise
 * Spear Pillar
 * New Pork City
 * Skyworld
 * Green Hill Zone

Super Smash Bros. for Nintendo 3DS / Wii U

 * Boxing Ring
 * Wily Castle
 * Suzaku Castle
 * Midgar

Nintendo 3DS version

 * 3D Land
 * Spirit Train
 * Prism Tower
 * Tortimer Island

Wii U version

 * Mario Galaxy
 * Coliseum
 * Town & City
 * Wrecking Crew

New

 * Banana Gun
 * Black Hole
 * Bomber
 * Fake Smash Ball
 * Healing Field
 * Launch Star

New

 * Arcade Bunny
 * Bomberman
 * Burrowing Snagret
 * Krystal
 * Squid Sisters
 * Sukapon

New

 * Alolan Raichu
 * Bewear
 * Solgaleo
 * Lunala

Returning

 * Darkrai
 * Deoxys
 * Electrode
 * Meowth
 * Staryu
 * Zoroark