The Guitar Hero Series is a popular music rhythm video game franchise that allows players to simulate playing a guitar using a specially designed controller. Players follow on-screen prompts to hit notes in time with a variety of songs, ranging from rock to pop. The series began in 2005 and quickly gained a large following due to its engaging gameplay and diverse music library. Over the years, the Guitar Hero Series has released multiple titles and spin-offs, featuring different music genres and gameplay modes. The franchise has also introduced online multiplayer options and downloadable content, allowing players to expand their song collections. Its impact on gaming and music culture has been significant, inspiring many similar rhythm games.