The Best Underwater Games for Linux

Working class weeb Knox's life is forever disturbed after a cute fish girl saves him from drowning himself by accident, introducing him to a strange sunken town hidden beneath the lake. An at times (un)comfortable slice of life turned survival horror you won't want to miss!

Travel the underwater dangers of the reef in a breathable air bubble. Test your reflexes as you avoid obstacles and carefully explore each stage to grab items essential for clearing each level.

DIVE. DISCOVER. DIE. Crew a submarine with friends in We Need To Go Deeper - a 2-4-player cooperative submarine roguelike set in a Verne-inspired undersea universe.

Solitude Underwater is a short horror adventure game. Two treasure-hunting brothers are searching for sunken riches off the coast of South Africa, only to find themselves immersed in catastrophe after one of them gets trapped in a cage, deep inside shark-infested waters.

A room escape game set in the magical world of Panmorphia. Wield the four elements and upgrade the amulet!

Embark on a relaxing journey in an underwater realm. Glide through captivating environments, embracing the tranquility of exploration and survival found in these Harmonic Depths.

Seed, Breed, Create. From single cell organisms to complex ecosystems. Evolve every part of your own unique aquarium / terrarium by applying scientifically accurate principles of natural and artificial selection, in Creatura - ultimate Virtual Evolution Vivarium Simulator.

Dive into the chillest watercraft simulator. Play, relax, or explore. It's your sea now.

A quiet survival adventure about perception and discovery in an alien ocean. Explore a planet reclaimed by nature. Cultivate new life to survive. Journey into unknown depths. Find your way home.

The Ender Ocean principle? Locate and collect waste (plastic bags, bottles, lost nets...) thanks to underwater robots connected to a collection boat, in order to valorize them afterwards, all from home.