Survival mode is also available in multiplayer. The greater aim is to survive, but the players may team-up or fight each other.
Arena game mode is for multiplayer only. Players are spawned in the middle of a map with supplies and weapons scattered around. The winner is the last person, or the last team, alive. Players may die due to being slain by other players or by crossing the boundaries of the map.
Horde game mode is a multiplayer mode previously available in Unturned 3. While it can be acquired through the use of the Steam Workshop, it is otherwise currently unavailable. In this game mode, players fight off waves of zombies and the points collected by the player can be spent at buy nodes. The player cannot die due to starvation or thirst in this game mode.