Why Fortnite’s video game has taken the world by storm

"Fortress Night" is a survival game. In the most popular "Battle Royale" game mode, 100 players descend from the game bus to the island to start the survival game in each game.

Players collect weapons and ammunition, ambulance kits, collect wood, metal and bricks on the island, build protective fortresses, and fight each other until the last person.

While the game is in progress, players are still facing the threat of storms. The eye of the storm will shrink every few minutes. Players must stay within the eye of the storm or they will be eliminated.

Players of Fortnite can play the game alone, or in groups of two or four.

In the four-person team game, teammates can cooperate with each other, cover each other, exchange weapons, ammunition and ambulance kits, interact with multiple teammates in the virtual world, which adds to the fun of the game.