Massively Multiplayer Online, a game with thousands of players over the internet.
MMOs come in a variety of types and genres, each with its own unique gameplay mechanics and features. Here are some of the most common types of MMOs:

MMORPGs (Massively Multiplayer Online Role-Playing Games)

MMORPGs are perhaps the most well-known type of MMO. They typically feature a persistent world, where players can create and customize their own character and explore a vast virtual world filled with quests, NPCs, and other players. MMORPGs often have deep and complex storylines, and players can develop their character’s abilities and equipment over time through gameplay and loot drops.

MMOFPSs (Massively Multiplayer Online First-Person Shooters)

MMOFPSs combine the fast-paced action of first-person shooters with the social aspects of MMOs. These games typically feature a large number of players in a shared game world, where they engage in intense combat against both enemy NPCs and other players. MMOFPSs often have a focus on team-based gameplay, and players can earn rewards and level up through successful completion of missions and objectives.

MMORTSs (Massively Multiplayer Online Real-Time Strategy Games)

MMORTSs are a type of MMO that combines the strategic gameplay of real-time strategy games with the social aspects of MMOs. These games typically feature a large number of players in a shared game world, where they compete against each other in battles for resources and territory. MMORTSs often have a focus on alliance-building and diplomacy, and players can earn rewards and level up through successful completion of objectives and missions.

MMOTCGs (Massively Multiplayer Online Trading Card Games)

MMOTCGs are a type of MMO that combines the collectible card gameplay of trading card games with the social aspects of MMOs. These games typically feature a large number of players in a shared game world, where they collect and trade cards, battle against other players, and complete quests and challenges. MMOTCGs often have a focus on deck-building and strategy, and players can earn rewards and level up through successful completion of objectives and missions.

MMOSGs (Massively Multiplayer Online Sports Games)

MMOSGs are a type of MMO that combines the competitive gameplay of sports games with the social aspects of MMOs. These games typically feature a large number of players in a shared game world, where they compete against each other in a variety of sports and events. MMOSGs often have a focus on team-building and strategy, and players can earn rewards and level up through successful completion of objectives and missions.