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