Shoot the zombies, and hold on for 40 days before the help arrives.
Organize your group of survivors into search parties to look for new weapons and more survivors, defend and repair your base.
Each survivor has its own set of skills, use them wisely when distributing into groups.
* The larger the party - the better.
* Have at least someone with higher fight skill in your search party.
* Aim for the head for extra damage.
There are no awards for this game!