added pvp system you can attack and rob other players you can only attack one person at a time and only be attacked by one only at a time. the attacker will be emailed lose or win by email registered with.game checks when you first login so far if you been attacked you lose 10% of current money if you lost the attack to the challenger game will change depending on vars gets from sever.some days will be one types of zombies couple hours later could be diff or multi types.will gift free in game money every now and then or extra damage for weapons feature login register system money weapon stats saved to online server. game will change from server values.will add new features when created will be creating online webpage for game login and check stuff as well this will be the online stats page https://killa187420studios.com/jazg/onlinestatslogin.php anti cheat measures have been put in place in both app and online stats page anybody caught truly suspected of cheating will be banned.all weapon upgrades etc will never cost like other games buy for real cash i have ads i might get people watch ads for stuff but wont cost a thing but time.all stuff in game can be gotten by playing and will be unlocked etc and saved to online server.5 types of enemies so far 3 zombies and a spider and giant which types spawn are determined by the answers game gets back from server.weapons unlock as you gain levels or if add new one in game and you previously got to level will require. zombie coins added you can earn to unlock weapons by watching video in pause menu under ammo and upgrades