Simulation games for couples on Switch let you collaborate and create shared virtual worlds. 'Stardew Valley' lets you and your partner run a farm together—grow crops, raise animals, mine for resources, and even get married in-game, with a cozy, relaxing atmosphere that encourages teamwork. 'Animal Crossing: New Horizons' lets you design a shared island, decorate homes, fish, bug-hunt, and host events like flower festivals, perfect for creative couples who love customization. 'Cities: Skylines - Nintendo Switch Edition' lets you co-design a city—one person handles traffic flow and public transportation, while the other focuses on parks, landmarks, and citizen happiness, fostering strategic collaboration. 'Two Point Hospital' is a quirky hospital management game where you and your partner treat patients with hilarious diseases, build medical facilities, and research new treatments, blending humor with teamwork. 'Minecraft' lets you build anything from castles to spaceships, explore vast worlds, and survive together, offering endless creative possibilities.