This is a demo alpha version,full version is available on steam

Survival Vacancy is a game about mining, crafting, automation, and building an underground city for survivors.
You're a talented engineer in the middle of a nuclear war, your mission is to save as many survivors as possible.
You found a great isolated place to start digging and create your underground community.
You have to use your engineering skills to create survivable underground shelters.
Craft components and machines manually, then automate and create large scale production lines.
You will have to find nutrition sources “Algae, farming..etc”, and prepare foods for incoming survivors.
Decide how many vacancies are available in your community.
Plan ahead to avoid overcrowded community.your responsibility to keep your survivors alive and take care of their health, you have to give them jobs to increase their skills.
You have to create electrical power networks to power machines and other equipment in your community, Generate electricity using wind power, solar power… nuclear power.

full version current features
a huge map.
a lot of resources to mine.
more than 60 items to craft.
more than 25 machines, structures to build.
8 worker skills to develop.
a lot of technologies to research with a unique researching method.

The game is available as early access with a bunch of features, and a bunch of planned ones.