Arachnid Games has confirmed via Twitter that they are hard at work on a Nintendo Switch version of Diluvion. The team recommend that you stay patient as it is coming but there’s no set date just yet. Here’s an overview of the game if you aren’t aware of it.
Diluvion is a 3D deep sea, Jules Verne inspired, exploration game with RPG elements and thrilling submarine combat. As the Captain of your own vessel, you must grow and manage your crew as you search for the secrets of the past in a hauntingly beautiful flooded world.
Thanks to necr0naut for the tip!