Death Stranding is an action game set in an open world, and includes asynchronous online functions. Kojima refers to Death Stranding as the first "strand game", an original genre characterized by the game's incorporation of social elements. Kojima compared this genre to how his earlier game Metal Gear—now considered a stealth game—was called an action game during its release because the stealth genre had not been established.[1][2][3]
The player controls Sam Bridges, a porter for a company known as BRIDGES. The player is tasked with delivering supply cargo to various isolated cities known as KNOTs, as well as isolated researchers and survivalists, while also connecting them to a communications system known as the Chiral Network.[4][5] The player is evaluated by the company and recipients based on their performance (including via "likes" similar to social networks), including whether the cargo was delivered, and if it is intact among other factors. These merits are, in turn, used to level up the player's statistics, such as stability and weight capacity, and increase their standing with individual locations and characters (which can improve rewards).[6] How cargo is packed by the player, and the overall weight being carried, affect Sam's ability to navigate through the environments.[7]
The player's main enemies include otherworldly creatures known as "beached things" (BTs), MULE (a cult of rogue, bandit-like porters influenced by an obsession with cargo, who attempt to steal deliveries so they can deliver it themselves), and Demens, MULEs who have begun killing porters to claim their cargo.[8][9] BTs are surrounded by a rain known as "timefall", which damages the player's armor and cargo by speeding up their deterioration. BTs are normally invisible, but Sam's suit is equipped with a robotic sensor referred to in-game as an "odradek" that points towards nearby BTs, and the player can then scan the area to reveal them.[10][11][12][13][9]
As Sam is a "Repatriate", he is taken to an underwater world known as the "Seam" if he is killed, where he can "swim" back to his body to revive himself. However, being killed and consumed by a BT also results in a destructive explosion known as a "voidout", which permanently damages the location of the death with an untraversable crater.[9][4][5]
As players expand the coverage of the Chiral Network, they can access maps of areas, and use blueprints to produce consumable items and structures with the Portable Chiral Constructor (PCC, a device similar to a 3D printer), including ropes, bridges, and power generators used for charging battery-powered equipment. The Network is also used as the basis for the game's online functionality, where players can leave supplies, structures, and messages that can be viewed and used by other players, although structures will eventually be destroyed by Timefall after some time. The player can also recover cargo lost by other players to complete their delivery.[13][4][14] The player does not directly encounter other players in the world.[14]
