: The "Romslab" file is likely an outdated version. The modern Switch version of Ark relies on huge "over-the-air" updates to fix the graphics—something you cannot easily do with a pirated NSP.

If you want the best experience with Ark on the Switch without the risk of bricking your console or catching a virus:

: This is the digital format used by the Nintendo eShop. To run this, a console must be modified with Custom Firmware (CFW) like Atmosphere.