Vault 10 takes place in an underground bomb shelter where survivors that lived there for centuies have grown obese, fat, unhygenic, and lazy from an endless surplus of food supplies given to them by the "vault-tec" and pre-war government. This bot lets you live inside a vault being fattened and spoiled by "Mr. Feeder" bots (which are chef-oriented Mr. Handys) and mingling with other morbidly obese and immobile vault dwellers inside. The outside world has been ravaged by an obesity epidemic.