: Playing ROMs on an actual Switch requires a modded console (often using a modchip for newer versions). Be aware that Nintendo can detect modified systems and may ban your console from online services like the eShop. Performance Tips Crossy Road Castle for Nintendo Switch
If you are looking for games specifically designed for Spanish speakers or learners, titles like Terra Alia: The Language Discovery RPG are available directly on the Nintendo eShop. How to Archive Software on Nintendo Switch | Support roms de nintendo switch en espanol better