Adventure game Sea of Solitude by Jo Mei Studio is available on PS4 via Electronic Arts as of July 5th, with the PlayStation 4 launch trailer video below! 
Here's further details straight from the official site, to quote: Sea of Solitude
Meet your monsters. Embark on a journey with Kay as she explores her own loneliness and attempts to save her loved ones from theirs.
Adventure through a flooded city by boat, on foot, or by swimming, and discover new areas for you to explore.
Along the way, you’ll solve puzzles, rid the world of tainted memories, and discover a variety of lovely and terrifying monsters.
Sea of Solitude - PS4 Launch Trailer
Dare to look at what lies beneath the surface. Join Kay – a young woman who is struggling with her inner demons – as she navigates the darkness that surrounds her.
Explore a flooded city by boat and on foot, meet fantastical monsters, and discover what it truly means to be human.
Here's further details straight from the official site, to quote: Sea of Solitude
Meet your monsters. Embark on a journey with Kay as she explores her own loneliness and attempts to save her loved ones from theirs.
Adventure through a flooded city by boat, on foot, or by swimming, and discover new areas for you to explore.
Along the way, you’ll solve puzzles, rid the world of tainted memories, and discover a variety of lovely and terrifying monsters.
Sea of Solitude - PS4 Launch Trailer
Dare to look at what lies beneath the surface. Join Kay – a young woman who is struggling with her inner demons – as she navigates the darkness that surrounds her.
Explore a flooded city by boat and on foot, meet fantastical monsters, and discover what it truly means to be human.
