First it did, and then it didn't, and then it might, and now it seems the plot has thickened once again.Mass Effect 3's on-again-off-again love affair with multiplayer is decidedly on again, as the cover of Xbox World Issue 108 (above) teases new multiplayer details, indicating that hey, this game has multiplayer. We're hoping this means BioWare has finally listened to our mailing campaign and implemented an Xbox Live/PSN-enabled head-to-head argument mode.