Your synopsis is excellent. It really drew me in, touched a nerve, and made me think the novel must have the same type of writing skill.
Why We Survive
A downloadable game for Windows
You are a survivor of the zombie apocalypse in the northeastern United States. You will need to scavenge for food, interact with strangers, manage a group of survivors and fight for your life against living and undead threats.
Why We Survive shines a light on the harsh realities and choices you need to face when your survival is at stake. What is survival worth to you? Strangers' lives? Your friends'? Your family's? Your humanity?
Walk the apocalyptic walk and find out.