Rhythm Heaven Fever, also known as Beat the Beat: Rhythm Paradise in Europe and Rhythm World Wii in Korea, is a music video game developed by Nintendo SPD and TNX Music Recordings. It was released for the Wii console in 2011. As a part of the Rhythm Heaven series, players are tasked with completing various music-based challenges that require precise timing. The game is known for its quirky graphics, catchy tunes, and challenging rhythm games, providing an enjoyable experience for players of all ages. Its engaging gameplay has made it a beloved title among rhythm game enthusiasts.