Killer Freaks From Outer Space, which we assume isn't a thing anymore. Outside of a brief CGI trailer, Ubisoft didn't have much more to reveal on this Wii U exclusive.
Update: Ubisoft sent over a press release on ZombiU, describing it as a survival-horror first-person shooter. It's in development at Ubisoft Montpellier, the same studio responsible for From Dust, Beyond Good and Evil and Ghost Recon Advanced Warfighter. ZombiU takes place in London during the year 2012 after a zombie outbreak as the last remnants of humanity fight to survive. ZombiU also features "a unique death mechanic that puts players in the body of a different survivor each time they die, allowing them to track and take down their old, infected characters, recover their equipment and see if they can stay alive just a little bit longer this time."