This is an authentic copy of Zero the Kamikaze Squirrel for Sega Genesis, which was released in 1994. The game features a platformer style with action and adventure elements, and a boxing sub-genre. It has a rating of E for everyone and was published by Sunsoft. The game is NTSC-U/C (US/Canada) region coded and has been tested for functionality. This is an extremely rare find for any video game collector or enthusiast.