The protagonist is an unnamed character who managed to survive the first hours and days after the start of the epidemic transforming yesterday's peaceful people into bloodthirsty zombies. The plot picks up after the start, we meet the same survivalist. Together they go in search of a new comrade missing friend, incidentally looking for weapons, provisions, and various valuable items and saving other people counter. Whether or not, the choice is not obvious and the gamer is free to decide what to do in any given situation. Legal looting comes to the puzzle in the style of "three in a row", but the battle to the simple task in which you just need to place the right priorities. You need periodically to take food and rest on the health status will depend on the effectiveness of all actions.