Necrocide: The Dead Must Die is a cancelled FPS / action game that was in development in 2000 / 2001 by NovaLogic for PC, that looked like a mix between TimeSplitters and Serious Sam. Players would have took the role of a female vampire, to clean up a city infested with armies of zombies, werewolves, demons, hellhounds, and other enemies. The project was officially canned in May 2002, as we can read at Gamespot:
We confirmed with a NovaLogic representative that the game has indeed been canceled so that the company can focus its attention on a new cross-platform project that will make use of a high-profile license.
Thanks to derboo for the contribution!