Opening Songs
When you begin the game, you have the following songs available to you to play: "99 Red Balloons," "Clocks," "Blue Monday," "Buried a Lie," "Call on Me," "Caught Up," "Disco Inferno," "Far Away," "Finally," "Gonna Make You Sweat" and "Gypsy Woman." Once you successfully beat five of these songs, you will unlock the next bunch and can move on.
Middle Group
The next group of songs you will unlock include "Hot Stuff," "I Don't Feel Like Dancin'," "Karma Chameleon," "Lips of an Angel," "Nothing But You" and "Rhythm is a Dancer." You must successfully beat five more songs (these can include new songs or songs that you did not beat from the first batch) to move on to the final group of songs.
Final Round
The final group of songs unlocked in the game are "Summertime," "The Sign," "Too Little, Too Late" and "You Spin Me 'Round." You must complete all of the final five songs to beat the game. To complete the game 100% and achieve a perfect score, you must successfully beat all of the songs in every round.