Fortnite is an online video game developed by Epic Games and released in 2017. It is available in three distinct game mode versions that otherwise share the same general gameplay:
Fortnite Battle Royale
A free-to-play battle royale game in which up to 100 players fight to be the last person standing;
Fortnite: Save the World
A cooperative hybrid tower defence-shooter and survival game in which up to four players fight off zombie-like creatures and defend objects with traps and fortifications they can build.
Players are given complete freedom to create worlds and battle arenas.