List of unused and removed content of Super Smash Flash 2

The following beta elements consist of those that were originally planned to be in Super Smash Flash 2, as well as any elements shown in a Super Smash Flash 2 Demo that were removed:

Beta Elements

 * Adventure Mode: The Flash Of Shadows was planned to have a different storyline.
 * Rock Lee, Vegeta, Robo Ninja, Renji, Sasuke, Blade, Blue, Azrael, and Spikemanwere planned to be playable characters in Super Smash Flash 2.
 * Light Yagami was planned to have a completely different effect until his debut in demo v0.7.
 * Fūton: Rasenshuriken was confirmed to be Naruto's side special move, but was later added as the full-charged variation of Rasengan instead of the Odama Rasengan.
 * Rasengan Smash was confirmed to be Naruto's down special move.
 * Tengu Blade was confirmed to be Mega Man's side special move.
 * F.L.U.D.D. Tornado was planned to be Mario's Down special move in demo v0.4.
 * Chu2 Bomb was confirmed to be Tails' side special move

Removed from demo

 * Stunning Slash was Ichigo's down special move up until demo v0.2a.
 * Mario's F.L.U.D.D. was removed in demo v0.2b.
 * Bankai Ichigo's down special move was a weaker Kuroi Getsuga until demo v0.2b, where it was replaced with Multislash, which up until that point was his neutral aerial.
 * Falcon's Crest had a completely different effect until demo v0.2b, and it was changed again in v0.8a.
 * Fire Mario had a completely different moveset until demo v0.5a.
 * Test Stage 1 and Test Stage 2 were removed in demo v0.5a and both got replaced by Waiting Room.
 * Heat Shield and Fire Mario Eruption were Fire Mario's side and down special moves respectively until demo v0.5a.
 * Beast replaced Sonic Thrust as Lloyd's side special move in demo v0.5a only for Sonic Thrust to be brought back in demo v0.6 and Beast to be relocated to Lloyd's forward Smash.
 * Mega Man's Rolling Cutter was replaced with Super Arm in demo v0.6.
 * Rasengan Smash was Naruto's down smash attack, but was removed in demo v0.5b.
 * Guardian was Lloyd's down special move but was replaced with Grave Blade in demo v0.8a.
 * Mushroom Kingdom II was replaced with Mushroom Kingdom III since v0.8a.
 * Ōdama Rasengan was the fully-charged version of Naruto's Rasengan but was removed in demo v0.8a.
 * Waiting Room, Rainbow Route, Wily's Castle, and Yoshi's Island (SSB) were replaced by Nintendo 3DS, Mirror Chamber, Skull Fortress, and Yoshi's Story respectively in demo v0.9a.
 * Several of Mega Man's regular attacks were either relocated or completely replaced in between various demos.
 * Lloyd had set of techniques called "Linked Artes" in v0.8. These techniques involve Lloyd instantly comboing from one move to another. They got removed in v0.9 as they were found unnecesary.