Karaoke Revolution: Glee 2 is a singing game that lets players sing along to popular songs from the TV show Glee. In the game, players take on the role of a member of one of three groups - New Directions, Vocal Adrenaline, or Fusion - and must work together to harmonize and perform at local competitions and events.
Gameplay is all about singing and scoring points. Players use the Wii remote to press buttons in time with the music, and earn points for hitting notes correctly. The game also features a variety of mini-games and challenges that test players' vocal skills, such as singing solos or performing duets.