Crowfall is a role-playing game by ArtCraft Entertainment. The MMORPG features world system or five campaigns with procedurally generated worlds. Each game campaign has a different set of rules and victory conditions. The worlds will undergo seasonal changes from spring to fall until the world ends. The player characters meanwhile will return to the main world Eternal Kingdoms and remain for the next campaign. Every campaign begins at an RTS phase during spring. They are tasked to gather resources and explore areas obscured by fog. This will help them craft gears and build defensive infrastructures. The Hunger occurs at the start of summer where there will have lesser resources while monsters grow stronger until fall. A campaign lasts for 1 month to a year, except the Eternal Kingdoms where the player housing is kept. There are also different kinds of races and available classes with different roles.