Sealife Safari - Sealife Safari is an Under-Water Exploration video game created by Wild Tangent.
Mad Father - Mad Father is a Role-playing, Puzzle, Adventure, and Single-player video game developed by Sen and published by Miscreant’s Room.
Aquanaut’s Holiday: Hidden Memories - Aquanaut’s Holiday: Hidden Memories is a Submarine Adventure and Single-player video game created by Artdink and published by Sony Computer Entertainment.
Ao Oni - Ao Oni is a Freeware, Horror-Survival, Role-playing, Puzzle, and Single-player video game developed by No props.
Subnautica - Subnautica is an Action-Adventure, Horror Survival, FPS, Exploration and Single-player video game created and published by Unknown Worlds Entertainment.
Corpse Party - Corpse Party is an Adventure, Horror, Visual Novel, Puzzle, Role-playing, and Single-player video game series developed by GrisGris and published by XSeed.