fps is all your computer i run everything on high and game runs vry smooth for me. as far as the other stuff zombies are back. i run itno them all the time. theres no huge hordes ive seen but their aorun especially in citys. vehicles are a plenty and working good but take forever to find parts to get running. animals i dont know dont hunt much. i think the game has come a long way and is quite enjoyable now and certainly worth getting. for one its cheaper now then if you wait and it gets better with each patch so something to look forward to.
