I am not a programmer, so me trying to interpret source code is a little like a bird trying to speak Chinese, but according to website Push Square, some Mass Effect 2 code hints at a PlayStation 3 version of the game. Below is the cracked source from the PC version of the game:
Notice those "PS3" notations in there? That could mean that somewhere, a PS3 ME2 exists; of course, it could mean nothing at all.
Whether it's retailers listing the game, baseless speculation or today's source code, we've been hearing rumors of the existence of PS3 Mass Effect 2 for years. EA, of course, says "No Comment." So, believe what you'd like to about this one.
Source: Push Square