Adventure Mode: The Flash Of Shadows

Adventure Mode: The Flash Of Shadows is the downloadable "story mode" extension for the EXE version of Super Smash Flash 2. The mode is developed by some SSF2 Devs known internally as The Flash Of Shadows Writers, led by Suliboy. The other devs that contribute are Brave_Shyguy, ElvisDitto, Ganon, maxmatsu, Read Reaper, RoyMaster4, Stark Lump, Sirtopeia and TheSilenceOfNoOne.

Story
The new storyline is completed but is yet to be revealed. To have a reference of the beta storyline, go here.