As the first two game titles have been successful for Epic Game titles, Fortnite Challenge Royale became a resounding success, pulling in more than 125 million players in less than each year, and earning vast sums of dollars per month, and since is a cultural phenomenon.Currently, Fortnite is allocated as three different game methods, using the same engine unit and has similar design, art assets, and game technicians. Fortnite: Save the earth is designed as player-versus-environment game, with four players cooperating towards a common purpose on various missions. The game is set following a fluke storm appears across Earth, creating 98% of the populace to disappear, and the survivors to be attacked by zombie-like "husks". The players take the role of commanders of home bottom shelters, collecting resources, keeping survivors, and defending equipment that help to either collect data on the storm or to rebel the storm. From missions, players are awarded lots of in-game items, s...