Treasures of the Deep is an adventure video game developed by the company, Black Ops Entertainment. In this game, the player assumes the role of a former Navy Seal named Jack Runyan, who has been hired by the an organization called the Underwater Mercenary Agency to accomplish various tasks and complete dangerous missions. The object of the game is for the player to find long-lost treasures, foil terrorist plans, and earn money from completing the tasks. The game offers 14 mission-based levels that are set in various underwater environments. Some of the locations featured in the game include the Marianas Trench, Bermuda Triangle, and Puerto Rican coastline. The non-linear nature of the missions allows players to come up with their own strategies to carry out the objective.
At the beginning of Treasures of the Deep, the player is provided with ample funds to purchase basic supplies and air tanks. Better vessels, weapons, and wet suits can be acquired later in the game when the player completes missions and earns cash rewards. Tasks like recovering lost cargo, saving endangered marine life, and capturing terrorists entitles players with cash points. Meanwhile, players must also watch out for enemy attacks and underwater earthquakes in order to survive in the game.