Purchase all available equipment upgrades.
Purchase all upgrades for the Meson Collider.
Purchase all upgrades for the Dark Matter Generator.
Purchase all upgrades for the Slime Gun.
Slam dunk a ghost into a trap.
Purchase all upgrades for the Proton Gun.
Get slimed by a charging ghost.
Knock yourself down with your own weapon.
Eliminate a creature.
Collect a Cursed Artifact.
Obtain a 100% PKE scan on a paranormal creature.
Trap a ghost.
Slide down the fire pole.
Be the overall top earner in each multiplayer campaign setting.
Use one of every Pickup (both Power-ups and Equipment).
Trap over 50 ghosts in your multiplayer Ghostbusting career.
Defeat three Most Wanted Ghosts.
Successfully complete one multiplayer campaign.
More than $100,000 earned in multiplayer.
Awarded for outstanding performance in Ghostbusters!
Be top earner in each multiplayer job type.
Defeated all Most Wanted Ghosts
Successfully complete each Multiplayer job in every location.
Get over $2,500,000 in multiplayer, over 30 Post-Job Awards, 50 Jobs completed.
Quench your thirst wherever possible to avoid being scared spitless.
Use the Slime Tether on 15 ghosts.
Airborne coffins are an affront to gravity; use your Proton Pack to avenge Mother Nature!
Obtain 100% PKE scans for every paranormal creature.
Complete the game on 'Professional' difficulty.
Trap a ghost using the Slime Tether.
Trap a ghost using the Stasis Stream.
Complete the game with more than $3,000,000 in property damage.
Complete the game with less than $100,000 in property damage.
Collect all Cursed Artifacts.
Revive your teammates 20 times.
The hedge maze is a real eyesore; do some Protonic pruning.
Recover 20 of your own full ghost traps.
Remedy a dubious food choice to make the bar mitzvah as orthodox as it can be.
The tidy architectural office could use some Proton-based humbling.
The children's reading room has a story to tell, but it will take more than your eyes to see it.
Keep your ears open to learn everything you can about the Civil War.
Some ghosts had a real blowout in the Coat Room. Clean it up?
Complete the game on 'Casual' or 'Experienced' difficulty.
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