I was at a pawn shop today that had a pile of games and buried amongst them was a copy of Raiden Trad for the Sega Genesis. Something struck me as odd though, the cover art. Not the red ship I remember, but a weird grayish, off-color ship and BIGNET in large print on the cover. I have never seen this version and after searching hundreds of images, I found this one tiny thumbnail.
I can't find any info regarding alternate versions. Is this a legit variant? Does anyone here have this version of the game?