You gotta eat.
That's just the simple matter of it. I mean, I guess there's those "liquid only" diets and such, but they're not really a long-term solution, especially in a post-apocalyptic situation. I doubt those shakes are going to be in high supply. You're gonna have to go out there and find food. That's the struggle before you in Wastelanders: 2048, which as relaunched on Kickstarter.
Players are looking to find something for lunch. In the game, players draft Wastelanders to go out and interact with a city that has been thoroughly ravaged by the total collapse of society. You're going to have to make sure your Wastelanders are well-equipped for the task at hand. Forage for food, salvage useful items, recruit more people to your cause, and control areas of the city to create your own little bastion of safety among the anarchy.
The campaign's just about 1/3 funded with still 22 days left to go.