Activision Blizzard is also reviewing Sierra's other properties that they will not be publishing: think Bourne, 50 Cent: Blood on the Sand, World in Conflict, et al. Activision Publishing CEO Mike Griffith says, "We are reviewing our options regarding those titles that we will not be publishing." Those games won't be published by Blizzavision because they're not "a strong fit with [Activision Blizzard's] long-term product strategy." No word on the fate of Sierra's classic adventure games like King's Quest, Leisure Suit Larry, etc.
As for the status of Sierra's in-house developers, Blizzavision will "realign staffing at Radical Entertainment and High Moon Studios" – the developers of Prototype and The Bourne Conspiracy respectively – while "exploring options regarding Massive Entertainment and Swordfish Studios" – the devs behind World in Conflict and 50 Cent: Blood on the Sand, respectively. Those "options" include "the possibility of divestiture." Also potentially up for sale: Vivendi Games Mobile and Sierra Online, the latter notably responsible for a large amount of XBLA and PSN games. More on this story as it inevitably unfolds.
Nintendo Wii console
Microsoft Xbox 360
Sony PlayStation 3 (late 2012)
Microsoft Xbox One