Puzzle Pirates: Dark Seas is a Puzzle-based, Massively Multiplayer Online Role-playing (MMORPG) and Strategy video game developed and published by Grey Heavens, LLC for multiple platforms. The game enables the player to brace himself for swashbuckling puzzle action as he pillage his way to glory from around the briny deep. In the game, the player can create his pirate and customize it using several combination his style, gather booty, and participate in the player-run crew of cutthroats. It introduces the uniquely fun puzzles where the player can sailing, fighting, gunning, or hauling treasure, and can test his skills to determine his success. In Co-op mode, the player can sail the sea with his buddies and struggle to pillage merchants aboard to purchase his own ship. There are over twenty exciting and challenge puzzles and mini-games, offering different pirate exploits. In Adventure mode, the player can manipulate the living land full of tons of players from all over the world, hunt dangerous sea monsters down and find out the lost treasure to become the best pirate. The game introduces the intense PvP matches, where the player needs to select his side and battle against opponents for honor.