Performing well by earning "Superb" ratings or Medals unlocks additional content:
WII - Beat the Beat: Rhythm Paradise (PAL) [MULTi5].wbfs -WII-.Beat.the.beat.rhythm.paradise..PAL.-MULTI.5-.WBFS
Originally released in Japan as Minna no Rhythm Tengoku in 2011, the game arrived in Europe in July 2012. Unlike many other Wii titles of its era, it avoids motion controls entirely, focusing on precise button timing. Performing well by earning "Superb" ratings or Medals