Although no new Guitar Hero game has been released since the generally underwhelming Guitar Hero Live in late 2015, the once-popular rhythm games have retained a dedicated fanbase that continue to rock out with their guitar-shaped controllers to some of the biggest, best, and most technically demanding songs of all time. Since the release of Guitar Hero in 2005, there have been seven mainline entries into the series, with approximately 3000 songs ranging from pop to prog, jazz to heavy metal, and neo-classical to grunge, featured in the extensive and eclectic catalog.