Zombie Tactics

When the zombie apocalypse happened, some people were just minding their business and they aren't ready for it.  But soon, rumors spread out fast about the walking dead.  A few groups of survivors banded together to put a stop to it.    The game is played via mouse and you control all the heroes.  As you progress in the game, you will have more heroes.   Upgrade their skills, so they can fight better.  Equip them with anything that will help them fight better.  The zombies will be tougher as you progress in the game, so you will need more money to buy more stuffs.  Send one of your survivors to scavenge to get more money.