The doodle is more of a puzzle than it is a picture. Players are tasked with arranging Beethoven's sheet music in the correct order after he mixes up the pieces on his way to conduct a concert.
The game focuses on the composer's most widely-received works, such as "Moonlight Sonata" and "Ode to Joy". Each song becomes harder to piece back together as the game progresses.
The Doodle went live on Google's main search page starting on the evening of December 16 and will stay up through December 17.