I'm actually not sure if Switch has a shippable Vulkan back-end. They've been saying they have Vulkan support for years, but at least 2 years ago there was no V

I'm actually not sure if Switch has a shippable Vulkan back-end. They've been saying they have Vulkan support for years, but at least 2 years ago there was no Vulkan support to speak of. Even if it is now finally supported, most of the game developers I know of are using the NVN backend.