The Sea of Solitude game (Sea of Solitude) is a game studio located in Berlin, Germany, developed by a combination of beauty and horror of the independent game, the game combines Ghibli's art style, and "Silent Hill" of the horror elements, through the game to tell people "If people are too lonely, they will become monsters. "

The main character of the game is A woman named Kay, because of too much loneliness, became a half-dead monster. In a small town on the water like Venice but deserted, she and her motorboat wander around looking for the reason of her corpse. She will encounter different monsters in each area of the town, these monsters will make different areas have different weather and environment; and the water level of the whole city, will also be with these monsters and Kay's mood changes and rise or fall, the better mood, the lower the water level line.

"Cornelia Geppert said she is the game's scriptwriter and creative director. "It's challenging to tap into those emotions deep inside of you, like fear, harshness and anger, but at the same time, it's very rewarding once they're expressed by the artistic persona. "