Sonic 2 Ashura

Sonic 2 Ashura is a rom hack of Sonic the Hedgehog 2 for the SEGA Genesis, altering the player character into a dark, glitched hedgehog known as Ashura. This hack emerged from the early internet modding scene with no official publisher or known developer, and it circulates as a ROM file playable in emulators. The original Sonic 2 released in 1992, but this modified version exists as a fan-made alteration rather than a commercial product. The core gameplay stays faithful to Sonic 2: you run through side-scrolling levels at high speed, collect rings, jump on enemies, and race to the end of each act. Ashura controls identically to Sonic, but its sprite is a palette swap with red eyes and a black body, derived from a clipping glitch in the original game. The levels, physics, and level transitions remain unchanged, so the experience mirrors the base game with a cosmetic twist. Sonic 2 Ashura is worth a look if you are curious about early Sonic 2 mods or the infamous Ashura glitch that appears in certain prototype debug modes. It does not overhaul the game or add new content, so it appeals mainly to collectors and those interested in oddball ROM hacks from the late 90s. Compared to more elaborate hacks, it is a simple sprite swap, but its connection to a known in-game glitch gives it a bit of retro mystery.