As of May 2020, the most popular games on Roblox have over 10 million monthly active players each. As of August 2020, at least 20 games have been played more than one billion times, and at least 5,000 have been played more than one million times. Some of the more notable games include: Adopt Me! Adopt Me! is a massively multiplayer online role-playing game where the nominal focus is players.