The Hollow Shooter

A simple zombie shooting Game in a Zombie City .In this Game You are a military solider . Your friends and buddies left You alone in a zombie City. When the Britannic which contained your friends  left. But The Titanic is Starting to Leave. You Have 10 minutes to shoot the zombie and collect 5 different bundles hidden in the map(It will highlight itself after a certain amount of time). Before it highlights the buddle 1 or 2 , etc.  You must kill all the zombies. with your shotgun. luckily it has unlimited ammo.