Get one kill playing as each class

The children's reading room has a story to tell, but it will take more than your eyes to see it.

Remedy a dubious food choice to make the bar mitzvah as orthodox as it can be.

Purchase all available equipment upgrades.

Complete the 'Museum of (Super)Natural History' level.

Recover 20 of your own full ghost traps.

Purchase all upgrades for the Dark Matter Generator.

Revive your teammates 20 times.

Complete all the main path story levels

Complete the 'Panic in Times Square' level.

Knock yourself down with your own weapon.

Eliminate a creature.