Complete the Modern track list
Complete the Classic track list
Beat a black hole level without ever losing a particle to a black hole
Complete half of either track list
Have a particle go through a portal twice
Bounce a particle off the Deflect control 4 times
Win by manually spraying particles into a container
Have a single particle change its color 3 times
Beat the first act of any track list
2 
1 
6 )
