Microsoft has four unannounced IPs in the works

[gergroy]

Proclus said:

So, in the works:

Halo 5. (343i)
Forza 5. (Turn 10)
LocoCycle. (Twisted Pixel)
State of Decay. (Undead Labs)
Ryse. (Crytek)
Class4 MMO (Undead Labs)
Gears of War: Judgement. (Epic Games)

This leaves:

Press Play
Rare
Lionhead
Lift London
Bigpark
Black Tusk Studios
Connected Experiences

Which studios am I forgetting?

studios can also be working on more than one game... like rare had two launch games for the 360... so...