Music in Super Smash Flash 2

The music in Super Smash Flash 2 includes a variety of custom-made songs composed and arranged exclusively for the game by the SSF2 Audio Department. Additionally, there can be two songs that plays on each stage, so every stage has an alternate music track.

In addition to these tracks, there are 31 victory themes that play after a Group match is won, though these songs are often considered separate from the game's soundtrack.

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The following songs, with the exceptions of Metal Cavern and Metal Bros. Battle, are completely custom-made, which means they are new themes that are never heard before in any of the Super Smash Bros. games. This includes songs that plays on the main menu, stages in the Super Smash Bros. universe, and songs that plays in various other game modes. The game's developers consider any original content to be from a "misc. franchise": the Super Smash Bros. universe, despite the game's name.

Super Mario Bros. series
This is a list of all the music that is from the Super Mario Bros. universe. The following songs plays on all Mario stages in the game with the exception of Starman.

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This is a list of all the music that is from the Donkey Kong universe. The following songs plays on all Donkey Kong stages in the game.

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This is a list of all the music that is from the Yoshi universe. The following songs plays on all Yoshi stages in the game.

Wario series
This is a list of all the music that is from the Wario universe. The following songs plays on all Wario stages in the game.

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This is a list of all the music that is from the The Legend of Zelda universe. The following songs plays on all Zelda stages in the game.

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This is a list of all the music that is from the Metroid universe. The following songs plays on all Metroid stages in the game.

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This is a list of all the music that is from the EarthBound universe. The following songs plays on all EarthBound stages in the game.

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This is a list of all the music that is from the F-Zero universe. The following songs plays on the F-Zero stage, Sand Ocean, in the game.

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This is a list of all the music that is from the Kirby universe. The following songs plays on all Kirby stages in the game.

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This is a list of all the music that is from the Star Fox universe. The following songs plays on all Star Fox stages in the game.

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This is a list of all the music that is from the Pokémon universe. The following songs plays on all Pokémon stages in the game.

{{S|Game & Watch|universe}] series
This is a list of all the music that is from the Game & Watch universe. The following songs plays on the Game & Watch stage, Flat Zone +, in the game.

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This is a list of all the music that is from the Fire Emblem universe. The following songs plays on the Fire Emblem stage, Castle Siege, in the game.

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This is a list of all the music that is from the Kid Icarus universe. The following songs plays on the Kid Icarus stage, Palutena's Shrine, in the game.

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This is a list of all the music that is from the Golden Sun universe. The following songs plays on the Golden Sun stage, Venus Lighthouse, in the game.

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This is a list of all the music that is from the Chibi-Robo! universe. The following songs plays on the Chibi-Robo stage, Desk, in the game.

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This is a list of all the music that is from the Animal Crossing universe. The following songs plays on the Animal Crossing stage, Smashville, in the game.

''{{S|Steel Diver|universe series
This is a list of all the music that is from the Steel Diver universe. The following songs plays on the Steel Diver stage in the game.

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This is a list of all the music that is from the Bomberman universe. The following songs plays on the Bomberman stage, Bomb Factory, in the game.

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This is a list of all the music that is from the Castlevania universe. The following songs plays on the Castlevania stage, Dracula's Castle, in the game.

Sonic the Hedgehog series
This is a list of all the music that is from the Sonic the Hedgehog universe. The following songs plays on all Sonic stages in the game.

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This is a list of all the music that is from the Mega Man universe. The following songs plays on all Mega Man stages in the game.

'' series
This is a list of all the music that is from the PAC-MAN universe. The following songs plays on the PAC-MAN stage, PAC-MAZE, in the game.

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This is a list of all the music that is from the Tales universe. The following songs plays on the Tales of Symphonia stage, Tower of Salvation, in the game.

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This is a list of all the music that is from the FINAL FANTASY universe. The following songs plays on the FINAL FANTASY stages in the game.

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This is a list of all the music that is from the KINGDOM HEARTS universe. The following songs plays on all KINGDOM HEARTS stages in the game.

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This is a list of all the music that is from the Dragon Ball universe. The following songs plays on the Dragon Ball stages in the game.

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This is a list of all the music that is from the Naruto universe. The following songs plays on the Naruto stages in the game.

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This is a list of all the music that is from the Bleach universe. The following songs plays on the Bleach stage, Hueco Mundo, in the game.

Other series
This is a list of all the music that is from other universes. The following songs plays on certain stages in the game.