This is a very faithful and very playable unlicensed port of Metal Slug for
the Game boy Colour, It was originally released as a 9/11 game but hidden
in the rom was the original Metal Slug logo, all 9/11 references have been removed to leave a pure Metal Slug experience.
This purchase will include: Cartridge, manual and box.
This video is of the Unpatched original released (With 9/11 references)