The main story of the game is that the town is flooded with zombies for some kind of reason.
The air force drops a bomb, but it fails to explode due to a malfunction and another one will be dropped again five days from now.
The players play as survivors who need to: find food to survive, collect gears to arm themselves,
search for spare parts to repair damaged cars, fight against various dangerous zombies, and finally escape the town before the bomb strikes.

The features of the game are:
each time you start the game, random enemies and items will be generated.
The players must explore the town within a limited period and choose among random cards,
and it is up to the players to decide whether to attack, defend, or escape.
But no matter what, you have to return to the safe house before the onslaught of the zombie tide,
as the most powerful firepower will not help in front of it.