Original version by Nickelodeon
Original version by Nickelodeon
If you're looking for the Halloween themed version, check out Super Fright Brawl.
Kadariro
Arle Nadja
Classic SpongeBob
Melodii
Peter Griffin
Bert
Reimu
Pikachu
Digi-Girl
Movie Sonic
Shantae
Poncho
Ruby
I.M. Meen
Alloy
DJ Party Club
Primp Magic School
Jellyfish Fields
Groove Coast
Griffin's Residence
Bert & Ernie's Apartment
Hakurei Shrine
Pokémon Stadium 2
Orange + Lemon Laboratory
Green Hill Zone
Scuttle Town
House of Pain
Abandoned Temple
Meen's Labyrinth
Alloy Arena
Krusty Krab
Candy Bash
Schoolhouse (Baldi's Basics) (V1 Only)
Viperfish-Virtual SABA
Been a Long Time Since We Crossed Paths Over Space-Time! - Puyo Puyo 15th Anniversary
Demolition Sponge
Krusty Krab - Super Brawl
Navi.WAV (Instrumental) - Scratchin' Melodii
Can't Touch Me (Instrumental) - Family Guy
Doin' the Pigeon - Sesame Street
The Ground's Colour is Yellow - Touhou 10.5: Scarlet Weather Rhapsody
Pokémon Center - Super Smash Bros. Brawl
Game★2 | ゲーム★2 - Digi-Girl POP! Website
Stars In The Sky - Kid Cudi (Sonic the Hedgehog 2 - 16-Bit Version) (credit to JXChip)
Sequin Land - Shantae and the Pirate's Curse
House of Pain - Super Fall Brawl
This Will Be the Day (feat. Rena)【Intense Symphonic Metal Cover】 (credit to FalKKonE)
Library Guardian Attack - I.M. Meen
Alloy Arena
Programs used: Adobe Animate, JPEXS Flash Decompiler
In version 1, all the fighters were starters except Poncho, meaning that he was formerly the only Character to unlock.