Sonic Hack - S3S3S3S3S3S3 is a hack of a pre-existing Sonic the Hedgehog game for the Sega Genesis. These hacks often involve modifying existing game assets like levels, graphics, and music to create unique gameplay experiences.  The 'S3S3S3S3S3S3' in the title might refer to a specific level design or mechanic implemented in the hack.  As a hack, it's not officially produced by Sega but rather created by individual programmers or modding communities. Its history is rooted in the dedicated fanbase that continues to create and share modifications of classic games.

Sonic Hack - S3S3S3S3S3S3

Sonic Forever