Eggman plays the same role he did in the original game (conquering South Island and turning the animals into Badniks), while X appears periodically to drag Sonic into a Dark World and chase him. There are also more monitors in general in the hack compared to the original Sonic 1, including in the fights with Eggman, because the author said that the game would've been Unwinnable by Design otherwise, but he also stated that the additional amount that was put in wouldn't end up making the hack 'too easy'. The reason for this is so that Sonic will always have a way to temporarily return his world to normal and prevent Sonic.exe from killing him. However, he confirmed that he is working on a complete version of the game, two years after its original release. Unfortunately, the author was unable to complete the game before the contest deadline, so Star Light Zone and Scrap Brain Zone are Dummied Out.
In this game, Sonic.exe invades the game and targets the genuine article.
An Ordinary Sonic 1 ROM Hack, is a crossover ROM hack of the original Sonic the Hedgehog video game, released at Sonic Hacking Contest 2013.