«Last Jedi» - Kill over 1,000 mice in Survivor
«Statue» - Stand still and do absolutely nothing while Shaman
«Tapdancer» - Complete a Race in under 5 seconds
«True Hero» - Save over 100,000 mice as a Shaman
«Sailor Scout» - Complete over 50 Bootcamp levels
«Nightmare Eyes» - Kill over 500 mice in Survivor
«Teddy Bear» - Don't kill any mice/don't let any mice die during a Survivor round as a Shaman
«Jigsaw» - Kill over 1,500 mice in Survivor
«Deadman» - Die in Survivor over 500 times
«Cheez-It» - Get first place 10 times in a Race
«Kylo» - Kill over 2,000 mice in Survivor
that's as many I could come up with.
I'm not very creative.