Collect all Cursed Artifacts.
Complete the game on 'Professional' difficulty.
Obtain 100% PKE scans for every paranormal creature.
The children's reading room has a story to tell, but it will take more than your eyes to see it.
The tidy arcitectural office could use some Proton-based humbling.
Purchase all upgrades for the Proton Gun.
Eliminate a creature.
Trap a ghost.
Airborne coffins are an affront to gravity; use your Proton Pack to avenge Mother Nature!
Get slimed by a charging ghost.
Collect a Cursed Artifact.
Revive your teammates 20 times.
Purchase all upgrades for the Dark Matter Generator.
Use the Slime Tether on 15 ghosts.
Some ghosts had a real blowout in the Coat Room. Clean it up?
Remedy a dubious food choice to make the bar mitzvah as orthodox as it can be.
The hedge maze is a real eyesore; do some Protonic pruning.
Complete the the game with less than $100,000 in property damage.
Obtain a 100% PKE scan on a paranormal creature.
Slam dunk a ghost into a trap.
Trap a ghost using the Slime Tether.
Purchase all upgrades for the Slime Gun.
Trap a ghost using the Stasis Stream.
Recover 20 of your own full ghost traps.
Complete the the game with more than $3,000,000 in property damage.
Quench your thirst wherever possible to avoid being scared spitless.
Knock yourself down with your own weapon.
Complete the game on 'Casual' or 'Experienced' difficulty.
Purchase all available equipment upgrades.
Purchase all upgrades for the Meson Collider.
Slide down the fire pole.
Keep your ears open to learn everything you can about the Civil War.
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