Complete the game with less than $100,000 in property damage.
Complete the game on 'Professional' difficulty.
Complete the game with more than $3,000,000 in property damage.
Complete the game on 'Casual' or 'Experienced' difficulty.
Continue playing to unlock this secret achievement.
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!
The hedge maze is a real eyesore; do some Protonic pruning.
Some ghosts had a real blowout in the Coat Room. Clean it up?
Quench your thirst wherever possible to avoid being scared spitless.
Purchase all upgrades for the Meson Collider.
Purchase all available equipment upgrades.
Purchase all upgrades for the Proton Gun.
Revive your teammates 20 times.
Use the Slime Tether on 15 ghosts.
Trap a ghost using the Stasis Stream.
Purchase all upgrades for the Slime Gun.
Purchase all upgrades for the Dark Matter Generator.
Keep your ears open to learn everything you can about the Civil War.
Trap a ghost using the Slime Tether.
The children's reading room has a story to tell, but it will take more than your eyes to see it.
Recover 20 of your own full ghost traps.
Slam dunk a ghost into a trap.
The tidy arcitectural office could use some Proton-based humbling.
Remedy a dubious food choice to make the bar mitzvah as orthodox as it can be.
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.
Get slimed by a charging ghost.
Slide down the fire pole.
Successfully complete each Xbox LIVE job in every location.
Get over $2,500,000 in Xbox LIVE, over 30 post-job awards, 50 jobs completed.
Defeat all Most Wanted Ghosts.
Be top earner in each Xbox LIVE job type.
Be the overall top earner in each Xbox LIVE campaign setting.
Trap over 50 ghosts in your Xbox LIVE Ghostbusting career.
Defeat three Most Wanted Ghosts.
Use one of every pickup (both power-ups and equipment).
More than $100,000 earned in Xbox LIVE.
Successfully complete one Xbox LIVE campaign.
