Try the 9 rhythmic combinations in the first level

Squash 10 spiders in the same run

Collect all elevator sounds in the third electro level

Find the secret area in the second electro level

Interact with all of the buttons of the mixing table

Change the ambiant music 20 times in the same run

Perform a perfect at the piano mini game

Turn on each character of the sequencer

Miss 5 actions in a row

Finish a level without rhytmic help

Finish all electro levels

Finish all disco levels

Finish all dub levels

Beat the disco boss

Beat the dub boss

Get a score of over 500 million in Time Attack mode

Get the maximum combo in Time Attack mode