It seems like the plot for a FPS, an evil transnational macrocorp is doing secret experiments on Genetic Engineering and unleashes a (zombi?) infection. Our her

It seems like the plot for a FPS, an evil transnational macrocorp is doing secret experiments on Genetic Engineering and unleashes a (zombi?) infection. Our hero has to fight not only the private army of the company but the horrid abominations created on their labs... oh, wait!