Because of the many technical complexities, the cost of developing a sophisticated MMOG can run to tens of millions of dollars and take hundreds or thousands of person-years to design and implement.
Massively multiplayer online games (MMOGs or more commonly known as MMOs) are online video games with large numbers of players, often hundreds or thousands, on the same server. MMOs usually have a large, continuous open world, although with different gameplay. These games can be found for most network enabled platforms including PCs, video game consoles or smartphones and other mobile devices.
MMOs can allow players to cooperate and compete on a large scale, and sometimes meaningfully interact with people around the world. They include many different types of games, representing many genres of video games.
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