: The character "X" (or Sonic.exe) is depicted as an eldritch entity rather than a hedgehog, often breaking the "fourth wall" to address the player directly.

Sonic.exe Game Download: A Complete Fan Guide is a legendary horror-themed fan game based on the viral "creepypasta" story of the same name. Originally developed by Adam Gavigan (MY5TCrimson) in 2012, this psychological horror platformer subverts the cheerful world of Sonic the Hedgehog into a nightmare of blood, glitches, and jumpscares. Where to Download Sonic.exe