: Originally released in 2012 as a Flash game, Madness Project Nexus is a high-octane "run-and-gun" and "beat-'em-up" hybrid. It features two primary modes: Story Mode , following series protagonists Hank, Sanford, and Deimos, and Arena Combat , where players create and level up a custom character.

Files found on public sharing sites with this naming convention are community-uploaded archives. If you intend to use this file:

: For a verified safe way to play, many users prefer the Newgrounds Player or BlueMaxima's Flashpoint , which have archived the game officially and safely.