This game is just like the games you can play at Main Event and Dave and Busters, only this game can be played in the comfort of your own home or in your office at work. Head shots will kill the zombies with one shot. There is a wait when you need to reload and it will be detrimental to your health. Best piece of advice is to successfully execute as many head shots as you can. This game is a lot of fun. It will keep you on the edge of your seat and keep your heart beating fast with anticipation.