Peggle is a casual puzzle game by PopCap Games, first released in 2007, inspired by pachinko. Its level clear celebration uses Ode to Joy, the famous finale of Beethoven's Symphony No. 9 from 1824. In the game the music is paired with the Extreme Fever moment, rainbows and the unicorn mascot Bjorn. Clips of the sequence spread online because the grand classical payoff feels funny and satisfying when applied to much smaller achievements, keeping the sound popular for victory edits and reaction videos.