Super Smash Bros. Ultimate Deluxe

Super Smash Bros. Ultimate Deluxe is a re-mastered version of Super Smash Bros. Ultimate that was released on January 21, 2029 on the 30th anniversary of the original game. It seeks to address criticisms with the original version of the game. Like Melee & Brawl, the game is rated T for Teen.

Single-player modes

 * Final Smash
 * Classic Mode
 * Training
 * The Ultimate Choice
 * Target Smash
 * Mob Smash
 * Century Smash
 * All-Star Smash
 * Cruel Smash
 * Smash Run
 * Assist Smash: Some of the Assist Trophies become playable with their own idle animations & expanded movesets & have to fight several clones of the fighters before ending with a boss fight with the only ones not playable are Rathalos, Deviljho, Slender Man, King Sombra, Anti-Monitor & Tabuu since they're also bosses.
 * Boss Smash: Play as 1 of the bosses except Galeem Soul & Dharkon Soul & see if you can defeat every fighter & defeatable Assist Trophy.

Multi-player modes
12-Player Smash is available, but it doesn't occupy a separate mode as it did in Smash 4.
 * Smash
 * Squad Strike
 * Tourney
 * Special Smash
 * Smashdown
 * Custom Smash
 * Stage Builder

Online Modes

 * Smash
 * Quickplay
 * Solo
 * Co-op
 * Background Matchmaking
 * Battle Arena
 * Spectate

Vault

 * Sounds
 * Replays
 * Records
 * Stats
 * Milestones
 * Battle Data
 * Smash Tags
 * Past Opponents
 * Challenges
 * Tips
 * Movies
 * Episodes
 * Codec Conversations
 * Palutena's Guidance
 * Doc Louis' Tips
 * Shockwave Analysis
 * Shop

Spirits

 * Spirit Board
 * Collection

Final Smash
Despite having the same story & world maps, Final Smash plays more similar to Subspace Emissary, with the mode being a side-scrolling adventure in the style of a platformer with less emphasis on "spirit" battles. Players navigate mostly linear stages jumping over obstacles & defeating groups of enemies, which include Light or Dark Clones that contain spirits of characters & items from various franchise. The mode features a world map where locations can be selected, the difficulty can be chosen & the characters who'll enter the stage can also be chosen. There's also more of a story to show why Galeem & Dharkon are even here to begin with, despite having the same non-dialogue method of telling a story as Subspace Emissary, but with more words coming from the characters when it's needed to avoid some scenes from coming off as awkward as well as the Assist Trophies being involved.

It also features 4 paths: a path where Galeem wins & engulfs the Omniverse in light, a path where Dharkon wins & engulfs the Omniverse in darkness, a path where the Smash Brothers win & defeat Galeem & Dharkon, creating a new dawn before returning to their original worlds & a path where everyone dies & 1 last battle take place between Master Soul & Galeem Soul & Dharkon Soul as the Omniverse collapses & all 3 are reborn, which ends with Master Soul saving Galeem & Dharkon's souls & its components keeping them in containers to make sure this never happens again, aware of them being necessary evils & all now live on the same planet as friends with benefits except those are already in relationships. Each ending has its own benefits & rewards & neither of them are considered “best ending” or a canon ending. Realistically speaking, the last of 4 paths can be seen as the true ending.

Fighters
Besides the 83 veterans, 117 newcomers arrived including characters people weren't happy that they weren't promoted in the original version. The total is 200 not counting Master Soul, who's able only playable in the Galeem Soul & Dharkon Soul boss fight. Bolded fighters are newcomers. There's also changes in some of the movesets to make more references to their home franchises & some Echo Fighters like Daisy & Lucina were made into their own characters.

Assist Trophies
Spirits who were able to reclaim their bodies after Galeem's attack or boss fights, but are forced to temporarily serve who ever summon them. Most can air dodge, meteor smash or spike opponents & can be defeated, grabbed, thrown, carried, chomped on, taken down, buried & possessed. You can also give them food to keep them from being KO'ed, especially if they got hit & protect them as if they were an actual team member. Pokémon Balls have been scrapped in favor of making them Assist Trophies, while the summons still appear in Midgar & several were cut, despite not being that well-known or attacking too similarly to others. Bolded characters are newcomers.

Enemies
Various characters that have become mind-controlled by Galeem & Dharkon into serving them after regaining their bodies. They're encountered in Final Smash & Smash Run.

Bosses
Except for Galleom, Duon, Master Hand, Crazy Hand, Giga Bowser, Ganon, The Vampire Witch Reaper, Galeem, Dharkon & Tabuu, all bosses are spirits who Galeem & Dharkon kept as emergencies in case the fighters kept freeing everyone & only defeating them will free them from their control. Some of them will become assist trophies. Metal Face, Dark Emperor, Yellow Devil & Metal Gear REX are now proper bosses, but can still appear as stage hazards & aren't bolded. Bolded characters are newcomers. If a fighter appears twice on the Boss to section, it means that fight both bosses at the end of their Classic Mode. The addition of more bosses was to address the complaints about how many Classic Mode Paths ended with battles with Master Hand & Crazy Hand in the original version.

Stages
Bolded stages are new stages.
 * Duel Zone
 * Meta Crystal
 * Master Hand's Residence (Master Hand's home stage)
 * Battlefield (Melee)
 * Battlefield (Brawl)
 * Battlefield (Wii U)
 * Battlefield
 * Big Battlefield (Wii U)
 * Big Battlefield
 * Final Destination (64)
 * Final Destination (Melee) (Crazy Hand's home stage)
 * Final Destination (Brawl)
 * Final Destination (Wii U)
 * Final Destination
 * Race to the Finish
 * Race to the Finish (Melee)
 * Trophy Collector
 * Midair Stadium
 * Sea of Clouds
 * The Plains
 * The Cave
 * The Ruins
 * The Wilds
 * The Canyon
 * The Subspace Bomb Factory
 * The Subspace Factory (Galleom's home stage)
 * Subspace
 * Tabuu's Residence (Tabuu's home stage)
 * Waiting Room
 * Light Realm (Galeem's home stage)
 * Dark Realm (Dharkon's home stage)
 * Final Realm
 * Collapsing Omniverse (Master Soul, Galeem Soul & Dharkon Soul's home stage)

Super Mario Bros.

 * Mario Bros. (Mario & Luigi's home stage)
 * Mario Bros. Special
 * Mushroom Kingdom (Lakitu & Hammer Bro's home stage)
 * Mushroom Kingdom (Melee)
 * Mushroomy Kingdom (1-1)
 * Mushroomy Kingdom (1-2)
 * Mushroomy Kingdom (1-3)
 * Mushroomy Kingdom (1-4)
 * Mushroom Kingdom Adventure
 * Mushroomy Kingdom Special
 * Lost Mushroomy Kingdom
 * Mushroom Kingdom II
 * Subcon
 * Wart's Lair
 * Giant Land (Anrgy Sun & Chain-Chomp's home stage)
 * Pipe Land (Piranha Plant's home stage)
 * Chai Kingdom
 * Dr. Mario (Dr. Mario's home stage)
 * Donut Plains
 * Vanilla Dome
 * Mario Paint Music (Flies & Hand's home stage)
 * Hotel Mario
 * Mario Clash
 * Peach's Castle
 * Princess Peach's Castle (Peach's home stage)
 * Rainbow Cruise
 * Bob-omb Battlefield
 * Whomp's Fortress
 * Tick Tock Clock
 * Bowser's Castle (Bowser & Giga Bowser's home stage)
 * Forest Maze (Geno's home stage)
 * Waluigi's Island (Waluigi's home stage)
 * Luigi's Mansion
 * Delfino Plaza (Bowser Jr.'s home stage)
 * Daisy Crusier (Daisy's home stage)
 * Paper Mario (Paper Mario's home stage)
 * Figure-8 Circuit
 * Mario Galaxy (Rosalina's home stage)
 * Kamek's Library (Kamek's home stage)
 * 3D Land
 * Mushroom Kingdom U (Nabbit's home stage)
 * Golden Plains
 * Rainbow Road
 * Mario Circuit
 * Thwomp Ruins (Thwomp's home stage)
 * Mushroom Mesa (Captain Toad's home stage)
 * Super Mario Maker
 * New Donk City Hall
 * Ruined Kingdom (Lord of Lightning's home stage)
 * The Last Resort

Yoshi

 * Yoshi's New Island
 * Yoshi's Island (Melee) (Yoshi's home stage)
 * Yoshi's Island (Brawl)
 * Super Happy Tree
 * Yoshi's Story
 * Woolly World
 * Crafted World

Donkey Kong

 * 25m
 * 75m
 * Donkey Kong's House (Donkey Kong's home stage)
 * Donkey Kong Island (Lord Fredrik's home stage)
 * Kongo Jungle
 * Kongo Falls (Diddy & Dixie Kong's home stage)
 * Gangplank Galleon (King K. Rool's home stage)
 * Jungle Japes (Klaptrap's home stage)
 * Rumble Falls
 * Jungle Hijinx (Rambi's home stage)
 * Mangrove Cove (Funky Kong's home stage)

Wario

 * Gamer
 * WarioWare, Inc. (Wario's home stage)
 * Ashley's Castle (Ashley's home stage)

Pokémon

 * Pokémon Stadium (Pikachu, Meowth, Abra, Ditto & Snorlax's home stage)
 * Pokémon Stadium 2 (Mewtwo's home stage)
 * Saffron City (Pokémon Trainer & Jigglypuff's home stage)
 * Poké Floats
 * Hoenn Pokémon League (Deoxys' home stage)
 * Sky Pillar (Rayquaza's home stage)
 * Unova Pokémon League (Gardevoir & Metagross' home stage)
 * Spear Pillar (Darkrai & Arceus' home stage)
 * Distortion Zone (Giratina's home stage)
 * Kalos Pokémon League (Greninja's home stage)
 * Prism Tower (Genesect's home stage)
 * Alola Pokémon League (Incineroar & Mimikyu's home stage)
 * Megalo Tower (Necrozma's home stage)
 * Wyndon Stadium (Rillaboom, Corviknight, Wooloo, Hatterene, Grimmsnarl & Falinks' home stage)

The Legend of Zelda

 * Hyrule Castle (Zelda's home stage)
 * Hyrule Temple (Young Link's home stage)
 * Gerudo Valley (Sheik's home stage)
 * Ganon's Castle (Ganondorf's home stage)
 * Ganon's Castle Ruins (Ganon's home stage)
 * Great Bay (Tingle's home stage)
 * Termina (Skull Kid & Moon's home stage)
 * Spirit Train
 * Pirate Ship (Toon Link's home stage)
 * Bridge of Eldin (Midna's home stage)
 * Skyloft (Ghirahim's home stage)
 * Great Plateau Tower (Link's home stage)

Kirby

 * Dream Land GB (Kirby's home stage)
 * Dream Land 64
 * Dream Land (Knuckle Joe, Mr. Frosty & Chef Kawaski's home stage)
 * Green Greens (Bandana Dee's home stage)
 * Fountain of Dreams (Nightmare (Kirby)'s home stage)
 * Halberd (Meta Knight's home stage)
 * The Great Cave Offensive
 * Milky Way Wishes (Marx's home stage)
 * Another Dimension Finale (Magolor's home stage)
 * Royal Road
 * Access Ark (Susie's home stage)
 * The Divine Terminus

Metroid

 * Planet Zebes (Samus' home stage)
 * Brinstar (Metroid's home stage)
 * Brinstar Depths
 * Tourian (Mother Brain's home stage)
 * Frigate Orpheon (Dark Samus' home stage)
 * Pyrosphere (Ridley's home stage)
 * Bottle Ship (Phantoon's home stage)
 * Vesper Defense Outpost (Sylux's home stage)
 * SR388 Caves

Fire Emblem

 * Archanea (Marth & Tiki's home stage)
 * Castle Seige (Lyndis & Roy's home stage)
 * Coliseum (Ike & Black Knight's home stage)
 * Arena Ferox (Lucina, Robin, Chrom & Tharja's home stage)
 * Windmire (Corrin & Camilla's home stage)
 * Garreg Mach Monastery (Byleth's home stage)

Splatoon

 * Moray Towers (Inkling's home stage)
 * Inkopolis (Marie & Marina & DJ Octavio’s home stage)

Star Fox

 * Corneria (Fox & Falco's home stage)
 * Sector Z (Classic Andross' home stage)
 * Lylat Cruise (Wolf's home stage)
 * Venom (Andross' home stage)
 * Sauria (Krystal's home stage)

Kid Icarus

 * Skyworld (Pit & Magnus' home stage)
 * Palutena's Temple (Palutena's home stage)
 * Underworld (Medusa, Eggplant Wizard & Hades' home stage)
 * Reset Bomb Forest (Dark Pit & Phosphora's home stage)

Punch-Out!!

 * Boxing Ring (Little Mac & Bald Bull's home stage)

Xenoblade

 * Gaur Plains (Shulk & Riki (Xenoblade)'s home stage)
 * Prison Island (Metal Face's home stage)
 * New Los Angeles (Elma's home stage)
 * Gormott Province (Rex's home stage)

Animal Crossing

 * Smashville (Villager & Isabelle's home stage)
 * Town & City (Mr. Resetti & Kapp'n's home stage)
 * Tortimer Island
 * Deserted Island

Tetris

 * Tetris (Tetriminoes' home stage)

Pikmin

 * Distant Planet (Olimar's home stage)
 * Garden of Hope (Burrowing Snagret's home stage)

ARMS

 * Spring Stadium (Spring Man's home stage)

F-Zero

 * Mute City SNES (Captain Falcon's home stage)
 * Big Blue (Black Shadow's home stage)
 * Mute City
 * Port Aero Town Drive (Black Shadow & Duon's home stage)
 * Mute City
 * Sand Ocean

MOTHER

 * Magicant (Ninten & Starman's home stage)
 * Onett (Ness & Jeff's home stage)
 * Fourside (Lucas' home stage)
 * The Devil's Machine (Giygas' home stage)
 * New Pork City (Ultimate Chimera's home stage)

Chibi-Robo!

 * Jenny's Room (Chibi-Robo's home stage)

Golden Sun

 * Venus Lighthouse (Isaac's home stage)

Rhythm Heaven

 * Rhythm Heaven (Karate Joe's home stage)

The Mysterious Murasume Castle

 * Murasame Castle (Takamaru's home stage)

Sin & Punishment

 * Savior Group HQ (Saki's home stage)

Pong

 * Pong (Pong's home stage)

Wrecking Crew

 * Wrecking Crew

Advance Wars

 * Headquarters (Infantry & Tanks' home stage)

SimCity

 * Smash City (Dr. Wight's home stage)

Excitebike

 * Excitebike Arena (Excitebikes' home stage)

Balloon Fight

 * Balloon Fight

Ice Climber

 * Summit (Popo & Nana's home stage)

Nintendogs

 * Living Room (Nintendog's home stage)

Pictochat

 * Pictochat 2 (Dr. Kawashima, Vince & Nikki's home stage)

Hogan's Alley

 * Hogan's Alley (Sheriff's home stage)

Custom Robo

 * Harbor District (Ray-01's home stage)

The Legendary Starfy

 * Pufftop (Starfy's home stage)

Devil World

 * Devil World (Devil's home stage)

Electroplankton

 * Hanenbow

Pilotwings

 * Pilotwings

Kaeru no Tame ni Kane wa Naru

 * Ship (Sablé Prince's home stage)

Joy Mech Fight

 * Stadium Arena (Sukapon's home stage)

Dillon

 * Last Stand (Dillon's home stage)

Endless Ocean

 * Endless Ocean

Nintendo Badge Arcade

 * Badge Arcade (Arcade Bunny's home stage)

Pinball

 * Pinball

Tomodachi

 * Tomodachi Life

Game & Watch

 * Flat Zone X (Mr. Game & Watch's home stage)
 * Green House

Gyromite

 * Gyromite (R.O.B.'s home stage)

Duck Hunt

 * Duck Hunt (Duck Hunt's home stage)

Wii Fit

 * Wii Fit Studio (Wii Fit Trainer's home stage)

Wii Sports

 * Wuhu Island (Mii Brawler, Mii Swordfighter, Mii Gunner & Mii Mage's home stage)

Find Mii

 * Find Mii (Dark Emperor's home stage)

Sonic the Hedgehog

 * Green Hill Zone (Sonic & Tails' home stage)
 * Chemical Plant Zone
 * Angel Island (Knuckles' home stage)
 * Egg Empire (Dr. Eggman & Metal Sonic's home stage)
 * Casino Park Zone
 * Radical Highway (Shadow's home stage)
 * Crisis City (Silver’s home stage)
 * Dusty Desert (Mephiles’ home stage)
 * Windy Hill Zone

Bayonetta

 * Umbra Clock Tower (Bayonetta's home stage)
 * Gates of Hell (Rodin's home stage)

Persona

 * Velvet Room
 * Madarame's Palace
 * Mementos (Joker, Oracle & Jack Frost's home stage)
 * Nijima's Palace
 * Day of Reckoning (Yaldabaoth's home stage)

Puyo Puyo

 * Primp Town (Arle's home stage)

Virtua Fighter

 * Yuki Budokan (Akira’s home stage)

Vocaloid

 * Vocaloid Concert (Hatsune Miku’s home stage)

MadWorld

 * Varrigan City

Zero Wing

 * Zero Wing (Cats’ home stage)

Sega Saturn commercials

 * Training Woods (Segata Sanshiro’s home stage)

Mega Man

 * Dr. Light’s Base (Mega Man’s home stage)
 * Wily Castle (Yellow Devil's home stage)
 * Central Highway (Zero's home stage)
 * Sigma's Lair (Sigma's home stage)

Street Fighter

 * Suzaku Castle (Ryu's home stage)
 * Battle Harbor (Ken’s home stage)
 * Shopping District, Taiping Road (Chun-Li’s home stage)
 * Temple of Ascending (Akuma’s home stage)
 * Air Force Base (Guile’s home stage)
 * Underground Arena (Juri’s home stage)
 * Shadaloo HQ (M. Bison’s home stage)

Devil May Cry

 * Devil May Cry (Dante's home stage)
 * Broken Bridge

Monster Hunter

 * Hunter Village (Monster Hunter’s home stage)
 * Ancestral Steppe (Rathalos' home stage)
 * Ancient Forest (Deviljho's home stage)

Ace Attorney

 * Court Room (Phoenix Wright’s home stage)

Resident Evil

 * Raccoon City (Leon's home stage)
 * Tricell Lab (Nemesis' home stage)

Dead Rising

 * Willamette Parkview Mall (Frank West's home stage)

Darkstalkers

 * Aensland Mansion (Morrigan's home stage)

Ōkami

 * Kamiki Village (Amaterasu's home stage)
 * Ark of Yamato (Yami's home stage)

Ghosts 'n Goblins

 * Demon Village (Firebrand's home stage)

Shantae

 * Scuttle Town (Shantae & Risky Boots' home stage)

Jojo’s Bizarre Adventure

 * Joestar Mansion
 * Air Supplena Island
 * DIO’s Mansion (Dio’s home stage)

Metal Gear

 * Shadow Moses Island (Snake, Gray Fox & Metal Gear REX's home stage)
 * Big Shell

Castlevania

 * Dracula's Castle (Simon, Alucard, Richter & Dracula's home stage)

Bomberman

 * Bomberman Battle (Bomberman's home stage)

Contra

 * Jungle (Bill Rizer's home stage)

Silent Hill

 * Silent Hill (Pyramid Head's home stage)

Gradius

 * Volcano (Vic Viper's home stage)

Yu-Gi-Oh!

 * Duelist Kingdom (Yama Yugi’s home stage)

Pac-Man

 * Pac-Maze (Pac-Man & Ghosts' home stage)
 * Pac-Land

Dark Souls

 * Lordran (Solaire’s home stage)
 * The Abyss (Manus’ home stage)

Tekken

 * Mishima Dojo (Heihachi's home stage)

Soul Calibur

 * Ostrheinsburg Castle (Nightmare's home stage)

Tales

 * Tower of Salvation (Lloyd’s home stage)
 * Van Eltia (Velvet's home stage)

Godzilla

 * Japan

Dragon Ball

 * Kame House (Goku & Krillin’s home stages)
 * Planet Namek
 * Planet Vampa (Broly’s home stage)

One Piece

 * Thousand Sunny (Luffy & Sanji’s home stage)
 * Reverse Mountain
 * Little Garden
 * Marineford Headquarters

Naruto

 * Final Valley (Naruto’s home stage)

Digimon

 * Sun Shine City (Digimon's home stage)

God Eater

 * City of Mercy (Alisa’s home stage)

Dig Dug

 * Underground (Taizo Hori's home stage)

My Hero Academia

 * U.A. High School (Froppy’s home stage)

Puella Magica Madoka Magica

 * Mitakihara Town (Homura Akemi’s home stage)

One Punch Man

 * Ghost Town (Saitama’s home stage)

Little Witch Academia

 * Lunar Nova Academy (Sucy’s home stage)

Final Fantasy

 * Midgar (Cloud, Tifa, Leviathan, Ifrit, Ramuh, Odin & Bahamut ZERO's home stage)
 * Northern Cave (Sephiroth’s home stage)

Dragon Quest

 * Yggdrasil's Altar (Hero's home stage)

Kingdom Hearts

 * Twilight Town
 * The World That Never Was

NieR

 * YoRHa HQ (2B’s home stage)
 * City Ruins
 * Amusement Park

Crono

 * Truce (Chrono’s home stage)

Tomb Raider

 * Luna Temple (Lara Croft's home stage)

Fatal Fury

 * Transcontinental Railroad (Terry’s home stage)
 * Geese Building (Geese’s home stage)

The King of Fighters

 * KOF Stadium
 * Sea of Trees (Mai’s home stage)
 * Black Noah (Rugal & Omega Rugal's home stage)
 * Derelict Church (Kula's home stage)
 * Howard Estate

Samurai Shodown

 * Gairyu Isle (Haohmaru’s home stage)

Guilty Gear

 * United Kingdom of Illyria (Sol's home stage)
 * Central Organ Tower (Faust's home stage)
 * Heaven's Edge (Jack-O's home stage)

Kunio-Kun/River City

 * Cross Town High School (Kunio & Riki's home stage)

Crash Bandicoot

 * N. Sanity Beach (Crash's home stage)
 * Cortex Castle (Cortex's home stage)

Spyro

 * Artisan’s Home (Spyro's home stage)

Overwatch

 * King's Row (Tracer's home stage)
 * Watchpoint: Gibraltar (Reinhardt's home stage)
 * Ecopoint: Antarctica
 * Château Guillard (Doomfist's home stage)
 * Blizzard World

World of Warcraft

 * Azeroth

Diablo

 * Prime Evil (Diablo's home stage)

Earthworm Jim

 * New Junk City (Earthworm Jim's home stage)

Mortal Kombat

 * The Pit
 * Neverrealm (Scorpion's home stage)
 * Shang Tsung's Courtyard
 * Goro's Lair (Goro's home stage)
 * Kahn's Arena (Shao Kahn & Omega Kahn's home stage)

God of War

 * Jötunheim (Kratos’ home stage)

Fortnite

 * Battle Royale (Jonesy & Ramirez’ home stage)

Bloodborne

 * Central Yharnam

MediEvil

 * The Graveyard (Sir Dan’s home stage)

Angry Birds

 * Bird Island (Angry Birds’ home stage)

Halo

 * Alpha Halo (Master Chief’s home stage)

Minecraft

 * Overworld (Steve, Alex & Creeper's home stage)

Cuphead

 * Inkwell Isle (Cuphead & Mugman's home stage)
 * All Bets Are Off (King Dice’s home stage)
 * One Hell of A Time (The Devil’s home stage)

Banjo-Kazooie

 * Spiral Mountain (Banjo & Kazooie's home stage)

BioShock

 * The Rapture (Big Daddy's home stage)

Battletoads

 * Turbo Tunnel (Rash's home stage)

Killer Instinct

 * Rebel Outpost (Fulgore's home stage)

Rayman

 * Band Land (Rayman's home stage)
 * Jibberish Jungle

Assassin's Creed

 * Venice (Ezio's home stage)

No More Heroes

 * Motel No More Heroes (Travis' home stage)

Senran Kagura

 * Hanzo National Academy (Katsuragi’s home stage)

The Witcher

 * Replica Kaer Morhen (Geralt’s home stage)

DOOM

 * UAC Headquarters
 * Hell on Earth (Doom Slayer's home stage)

The Elder Scrolls

 * Alduin (Dovahkiin’s home stage)

Fallout

 * Wasteland

Plants vs. Zombies

 * Garden (Crazy Dave’s home stage)

Ninja Gaiden

 * Hayabusa village (Hayabusa's home stage)

Dynasty Warriors

 * Ancient Asia

Fatal Frame

 * Himuro Mansion (Yuri Kozutaka’s home stage)

Yo-Kai Watch

 * Yo-Kai World (Jibanyan's home stage)

Professor Layton

 * St. Mystere (Professor Layton's home stage)

Team Fortress

 * 2Fort (Heavy's home stage)

Portal

 * Aperture Science

Grand Theft Auto

 * Grove Street (C.J.'s home stage)
 * Los Santos

Duke Nukem

 * Duke’s Place (Duke Nukem’s home stage)

Q*Bert

 * Q*Bert (Q*Bert's home stage)

Space Invaders

 * Space Invaders (Invaders' home stage)

Centipede

 * Centipede (Centipede’s home stage)

Arkanoid

 * Arkanoid

Danganronpa

 * Hope’s Peak Academy (Junko’s home stage)

Touhou Project

 * Gensokyo (Reimu's home stage)

Shovel Knight

 * Tower of Fate (Shovel Knight's home stage)
 * Pridemoor Keep (King Knight's home stage)
 * Explodatorium (Plague Knight's home stage)
 * The Lich Yard (Specter Knight's home stage)

Undertale

 * Underground (Omega Flowey's home stage)
 * Ruins
 * Snowdin (Papyrus' home stage)
 * Waterfall
 * True Lab (W.D. Gaster’s home stage)
 * MTT Resort
 * Last Corridor (Sans' home stage)
 * Card Castle (Jevil’s home stage)

Five Nights at Freddy's

 * Freddy Fazbear's Pizzeria (Freddy's home stage)
 * Freddy Fazbear's Pizzeria (FNAF2) (The Puppet's home stage)
 * Fazbear's Fright: The Horror Attraction
 * The House
 * Circus Baby's Entertainment & Rental

Hollow Knight

 * Hallownest (The Knight’s home stage)
 * Grimm Troupe
 * Pharloom (Hornet’s home stage)

Bendy & The Ink Machine

 * Joey Drew Studios (Bendy’s home stage) (Note: When items or Assist Trophies spawn or when a fighter respawns after being KO'd, they'll spawn/respawn through the Ink Machine.)

Doki Doki Literature Club

 * Classroom (Monika's home stage)

A Hat in Time

 * Mafia Isle
 * Battle of the Birds
 * Subcon Forest (The Snatcher’s home stage)
 * Nyakuza Metro

Guacamelee!

 * Mexiverse (Juan's home stage)

Baldi

 * School (Baldi's home stage)

Crypt of the Necrodancer

 * Crypt of the Necrodancer

Rocket League

 * Rocket League

Untitled Goose Game

 * Untitled Town (Goose’s home stage)

Guns, Gore & Cannoli

 * Rusty's Pawnshop (Vinnie Cannoli’s home stage)

Attack on Titan

 * Shiganshina District (Mikasa’s home stage)

Friday the 13th

 * Crystal Lake (Jason's home stage)

Slender

 * Slender Woods (Slender Man’s home stage)

SCP Foundation

 * SCP Foundation (SCP-173’s home stage)

The Walking Dead

 * The Saviors’ Lair (Negan’s home stage)

Hazbin Hotel

 * Happy Hotel (Charlie’s home stage)

Ruby Gloom

 * Gloomsville Manor (Misery’s home stage)

DinoSquad

 * Kittery Point (Fiona’s home stage)

The Simpsons

 * Springfield

Family Guy

 * Quahog

South Park

 * South Park

Monster’s Inc.

 * Monster’s Inc.

Tangled

 * Corona

Inside Out

 * Riley’s Mind

Amphibia

 * Amphibia

The Nightmare Before Christmas

 * Halloween Town

Frozen

 * Arendelle
 * Elsa's Castle
 * The Enchanted Forest (Elsa's home stage)

DuckTales

 * The Money Bin (Scrooge McDuck's home stage)

Star vs. The Forces of Evil

 * Mewni Creek (Eclispa's home stage)

Wreck-It Ralph

 * Wreck-It Ralph (Ralph’s home stage)

Gravity Falls

 * Mystery Shack
 * Weirdmageddon (Bill’s home stage)

Star Wars

 * Tatooine
 * Fortress Vader
 * Death Star
 * Jakku

Marvel

 * New York City (Spider-Man’s home stage)
 * Asgard
 * Wakanda
 * Xavier Institute (Deadpool’s home stage)
 * Ego
 * Dark Dimension
 * Age of Ultron (Ultron’s home stage)
 * Titan (Thanos’ home stage)
 * Negative Zone (Annihilus’ home stage)
 * Next Place (The First Firmament’s home stage)

Fantasia

 * Bald Mountain

SpongeBob SquarePants

 * Bikini Bottom (SpongeBob’s home stage)
 * Sandy’s Treedome (Sandy’s home stage)
 * The Krusty Krab
 * The Chum Bucket
 * Jellyfish Fields

Power Rangers

 * Angel Grove (Lord Zedd’s home stage)

The Loud House

 * Loud House (Lori, Leni, Luna, Luan, Lynn, Lincoln, Lucy, Lana, Lola, Lisa, Lily & Sam’s home stage)
 * Royal Woods Cemetery (Vampire Witch Reaper’s home stage)
 * Casagrande Apartment

Fairly OddParents

 * Fairy World

Miraculous: The Adventures of Ladybug & Cat Noir

 * Paris

Glitch Techs

 * Hinobi

Adventure Time

 * Finn’s Tree Fort
 * Candy Kingdom
 * Red Rock Pass (Marceline’s home stage)
 * Ice Kingdom
 * Wizard City (Huntress Wizard’s home stage)
 * Dream Realm (Cosmic Owl’s home stage)
 * The Lich's Lair (The Lich's home stage)

The Amazing World of Gumball

 * Elmore (Gumball & Penny's home stage)
 * The Void (Rob’s home stage)

Steven Universe

 * Beach City (Lapis & Spinel’s home stage)
 * Little Homeschool
 * Gem Homeworld (White Diamond’s home stage)

Ed, Edd n Eddy

 * The Cul-De-Sac (Ed, Edd, Eddy & Rolf’s home stage)

Rick & Morty

 * Smith Residence

Dexter’s Laboratory

 * Dexter’s House

The Powerpuff Girls

 * Townsville

Courage the Cowardly Dog

 * Nowhere (King Ramses’ home stage)

O.K. K.O.: Let’s Be Heroes

 * Lakewood Plaza

Infinity Train

 * Infinity Train

The Banana Splits

 * The Banana Splits Adventure Hour (The Banana Splits’ home stage)

My Little Pony

 * Friendship Rainbow Kingdom (Twilight’s home stage)
 * Ponyville (Discord’s home stage)
 * Canterlot High (Sunset’s home stage)
 * Cloudsdale (Derpy’s home stage)
 * Coronation Party (DJ Pon-3’s home stage)
 * Canterlot Castle (King Sombra’s home stage)
 * Tartarus (Lord Tirek’s home stage)
 * Grogar’s Lair (Grogar’s home stage)

DC

 * Metropolis (Superman’s home stage)
 * Bat Cave (Batman’s home stage)
 * Gotham
 * Arkham Asylum
 * Themyscira
 * The Watchtower
 * Oa
 * Titans Tower (Starfire, Raven, Jinx, Terra, Ravager & Blackfire’s home stage)
 * Apokolips (Darkseid’s home stage)
 * The Vanishing Point (Anti-Monitor’s home stage)

Transformers

 * Autobot City (Optimus & Bumblebee’s home stage)
 * The Nemesis (Megatron, Starscream, Soundwave & Bruticus’ home stage)
 * Shockwave’s Laboratory (Shockwave’s home stage)
 * Lockdown’s Ship (Lockdown’s home stage)
 * Quintessa
 * Cybertron (Omega Supreme & Unicron’s home stage)

Mii Outfits
Regular hat or hair accessories are still here, but the costumes is what's been shown below. Bolded costumes are newcomers, while all generic costumes were cut.

Mii Swordfighter
Note: The sword is replaced with a baton for Akira Howard, a trident for Aquaman, a ruler for Baldi, Gambol Shroud for Blake, a shovel for Cadence, a staff for Craig, Krystal & Robin, a Lightsaber for Darth Vader & Luke, Ayrm for Edelgard, the Bloodstone Scepter for Ember, a pipe for Goemon, a crowbar for Gordon Freeman, a hammer for Harley Quinn, an umbrella for the Hat Kid, the Sword of Power for He-Man, the Zanpakutō for Ichigo, the Tessaiga for Inuyasha, the Sword of Omens for Lion-O, the Magnus Club for Magnus, a paddle for Moana, Lucille for Negan, Soul Edge for Nightmare, a spear for Pearl & Undyne, the Excaliburger Magisword for Prohyas, Aramasa for Ragna, the Crescent Rose for Ruby, a bat for Scout, a cane for Scrooge McDuck, a leek for Sirfetch'd, a Keyblade for Sora, a scythe for Specter Knight, the Diamond Sword for Steve/Alex, a Leafblade for Tethu/Tethi, a nail for The Knight, the Staff of Sacanas for The Storm King, the Forge of Solus Prime for Ultra Magnus, the Tomato Magisword for Vambre, Yamato for Vergil, Myrtenaster for Weiss, a battle axe for Wreck-Gar & the Z-Saber for Zero.

Mii Gunner
The arm cannon is replaced by a Portal Gun for Chell, a party horn for Isabelle, a Laser Limb for Jenny, a guitar for K.K. Slider, Kalina Ann for Lady, Syringe Gun for Medic, a Limb Enhancer for Peridot, a Party Cannon for Pinkie Pie & the Polar Star for Quote.

Mii Mage
The wand is replaced by a paintbrush for Adeline & Vince, a Spellbook for Gwen, Lana & Tharja, the Royal Magic Wand for Star Butterfly, the Staff of Sameness for Starlight Glimmer, the Staff of Sacanas for Storm King, a Fairy Wand for Timmy or for most of them, don't even use 1 & just fire out of their hands. The Mii Costumes for Ashley, Lip, Veronica, Vince & Viridi were reworked for this class.