Players can choose to play ranked or non-ranked matches in multiplayer mode. It has two types of in-game currencies: "Credits", which are earned through playing the game, and "COD Points", which have to be bought with real world money. It is possible to play the full game without paying, though some exclusive character and weapon skins can only be bought with COD Points.[1] Apart from standard matchmaking, a private room for both the multiplayer and battle royale modes can also be accessed where players can invite and battle with just their in-game friends.