User blog:Multi128/Welcome to Game Ideas Wiki

TBA

Playable (Oldcomers)

 * Mario
 * DK
 * Link
 * Samus
 * Kirby
 * Fox
 * Yoshi
 * Pikachu
 * Ness
 * Captain Falcon
 * Luigi
 * Jigglypuff
 * Bowser
 * Peach
 * Falco
 * Ganondrof
 * Marth
 * Roy
 * Mewtwo
 * Wario
 * Meta-Knight
 * Olimar
 * Diddy Kong
 * Lucas
 * Ike
 * King Dedede
 * Sonic
 * Lucario
 * Toon Link
 * R.O.B.
 * Wolf

Playable (Newcomers)

 * Bowser Jr.
 * Rosalina (Without Luna) (Half Oldcomer Half Newcomer in this game & newcomer in SSB for Wii U & Nintendo 3DS)
 * Daisy
 * Dixie Kong
 * King K. rool
 * Ghiraham
 * Impa
 * Minda
 * Lana
 * Warrior of Hyrule Link
 * Dark Samus
 * Trance (Metriod)
 * Baby Mario
 * Waddle Dee
 * Galatica Knight
 * Tarzana
 * Krystal
 * Leon
 * Peppy
 * Raichu
 * Zoroark
 * Wigglypuff
 * Poo (Earthbound)
 * Porky
 * Black Shadow
 * Jody Summers
 * Slothe
 * Robin (Half Oldcome Half Newcomer in this game) (Both male & Female)
 * Chrome
 * Mona
 * Ashley
 * Louie
 * Tom Nook
 * Shadow The Hedgehog
 * Silver The Hedgehog
 * Knuckles The Echdina
 * Jet The Hawk
 * Rouge The Bat
 * Blaze The Cat
 * Zero
 * Megaman X
 * SB Sonic
 * Klonoa
 * Kalos (God of War)
 * Sackboy
 * Sly Cooper
 * Crash Bandicoot
 * Spyro The Dragon
 * Nuke (World end with you)
 * Cloud Strife
 * Sora
 * Rayman
 * Bomberman

Stage Bosses
TBA

Adventure Bosses
TBA

Classic Mode Bosses
TBA

Oldcomers

 * Pichu
 * Mr.Game & Watch
 * Soild Snake
 * Young Link
 * Villager of animal crossing
 * Wii Fit Trainer
 * Lucia
 * Pac-Man
 * Mii Fighters

Newcomers
Coming Soon on Summer 2016

New Stages

 * Mushroom Kingdom Wii 2
 * Super Mario 3d World
 * Hyrule Warrior Battlegrounds
 * Planet Zerbes Tour
 * Green Garden
 * Sector X
 * Raichu's Cave
 * Poke'float 2
 * Fire field
 * Battlefield X
 * Final Destation

Old Stages From SSB 64

 * Mushroom Castle
 * DK Jungle
 * Sector z
 * Poke'mon Saloff
 * Old Mushroom Kingdom

Old Stages From Melee

 * Hyrule Temple
 * Peach's Castle
 * Venom
 * Poke'Float
 * Mushroom Kingdom II
 * Final Desataion (Melee)

Old Stages From Brawl

 * Mushroomy Kingdom
 * Luigi's Mansion
 * Halberd
 * Spilar Peak
 * Skyworld
 * Nofair
 * New Pork City
 * Green Hill Zone

Old Stages From Wii U/3DS

 * Final Destation (Wii u/3DS)
 * Boxing Ring/Super Smash Stadium
 * Windy Hill Zone
 * Smashville/City
 * Wii Fit Gym
 * Find Mii Kingdom