Here is the full list of all 26 Schrödinger’s Cat And The Raiders Of The Lost Quark achievements.
Die on the first level
Haul away a Gluon before being taught how to
Play the decoy music for more than 30 seconds
Access the Nucleus
Clear Gellmann & Zweig's rogue particle board
Set the Boson count to zero
Set the Gluon count to zero
Set the Lepton count to zero
Help 10 Wosons fall in love
Find all the charms in the zoo
Clear up the Higgs Boson's itchy problem
Collect a charm quark from the Boson Bluffs
Collect 5 muons
Collect a charm quark from the Lepton Jungle
Collect 25 electrons
Carry around loads of one type of quark in your quark army
Collect a charm quark from the LaGloons
Get through a critter-filled zone without losing a hit point (tutorial doesn't count)
Collect 100 gluons
Collect 1000 quarks
Clear all the Gluons in one zoo zone
Unlock all combos
Collect a charm quark from the Quark Pond
Find Einstein somewhere in the tutorial
Save yourself from a harmful landing with a combo (BBB, BBT, TTU, TTT)
Don't trigger a fast-track conversation.