Collect all loose creatures
Access the Nucleus
Clear up the Higgs Boson's itchy problem
Help 10 Wosons fall in love
Collect 5 muons
Collect 25 electrons
Collect 100 gluons
Carry around loads of one type of quark in your quark army
Get through a critter-filled zone without losing a hit point (tutorial doesn't count)
Collect 1000 quarks
Save yourself from a harmful landing with a combo (BBB, BBT, TTU, TTT)
Clear all the Gluons in one zoo zone
Play the decoy music for more than 30 seconds