Lost Sea is an action-adventure game designed for the Nintendo Switch, immersing players in the treacherous landscapes of the Bermuda Triangle. Players take on the role of a hero who must recruit a diverse crew of survivors to explore a series of dangerous islands. Each island is filled with challenges and hidden treasures, including mysterious tablets essential for progressing through the game. The ultimate goal is to find a way to escape the Lost Sea by locating a portal that promises to transport players back home.

The game combines elements of strategy and exploration, encouraging players to carefully manage their crew and resources while navigating the hazards of the islands. With a focus on teamwork and strategic planning, players must make smart decisions to survive the unpredictable environments. Lost Sea offers a unique blend of adventure and strategy, making it an engaging choice for fans of the genre.