Yup, zombies are raiding the PSP now as well.  Halfbrick is sprucing up this formula though.  How you ask.  By adding in zombie ninjas, mummies, and a t-rex.  Hell yeah!  A zombie T-Rex.  It doesn’t get much cooler than that!  Check out the trailer and take a look at the screenshots.  This could be the zombie game to end all zombie games.  Just don’t expect to find a golden Twinkie at the end to fill your mouth with.  Nothing is perfect.  Look for Age of Zombies to hit the PSN on February 25, 2010 for $4.99!