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