Multiplayer online games are video games that allow multiple players to connect and play together over the internet. These games can range from competitive sports simulations to cooperative adventures, enabling players to interact in real-time. Popular genres include MMORPGs (Massively Multiplayer Online Role-Playing Games), FPS (First-Person Shooters), and battle royale games. Players often create unique characters and can communicate through text or voice chat. Many multiplayer online games feature large virtual worlds where players can complete quests, battle enemies, or build communities. Examples of well-known multiplayer online games include Fortnite, World of Warcraft, and Call of Duty.