The industry has moved away from platform-specific versions of the same games, but it still happens on occasion when attempted, the title is the first evidence that something is amiss. Mortal Kombat for the Game Boy was just called Mortal Kombat, even if a more accurate name would have been Mortal Kombat for Game Boy: A Chunky Unplayable Mess of Stuttering Green. Once upon a time, portable versions of console games did not feel the need to have clarifying titles.