Dhruin
SasqWatch
It looks like Arkane's next project will fall out of our coverage with The Crossing just revealed. There's little information at present but the graphic at Arkane's site says "Fusing Single Player with MultiPlayer" and a sneak preview in Episode 60 of The 1Up Show apparently refers to it as a "crossplayer FPS" -- you'll have to download the 519Mb video file to find out for yourself.
More information.
More information.