Sonic CaDa (Sega Genesis Reproduction Cart)Available now at: Retro Gaming Life Store Get ready for a one of a kind Sonic adventure with Sonic CaDa, a unique Sega Genesis repro cartridge that delivers a mysterious and quirky twist on the classic formula! This custom fan made game takes Sonic to unexpected places with altered graphics, unusual level tweaks, and surprises around every loop. Product Features: Reproduction cartridge made for the original Sega Genesis Includes custom label artwork