Fallout Shelter

Yes, it’s been around the block, having first gained prominence as a mobile game in the mid-2010s, but I will always and forever stand by the management sim bona fides of Fallout Shelter. It’s set in the same universe as Bethesda’s post-apocalyptic series of role-playing games, most of which open up with your character in a so-called Vault, meant to protect humans from planet-spanning nuclear radiation. In Fallout Shelter, you play god with one of those vaults, designing it as you would a burgeoning city. Cool art, too.
Download from: Nintendo eShop