Continue playing to unlock this secret achievement.
Complete the game on 'Casual' or 'Experienced' difficulty.
Recover 20 of your own full ghost traps.
Trap a ghost using the Slime Tether.
Purchase all upgrades for the Meson Collider.
Purchase all available equipment upgrades.
The hedge maze is a real eyesore; do some Protonic pruning.
Complete the game on 'Professional' difficulty.
Slam dunk a ghost into a trap.
Trap a ghost using the Stasis Stream.
Trap a ghost.
Eliminate a creature.
Purchase all upgrades for the Proton Gun.
Purchase all upgrades for the Slime Gun.
Purchase all upgrades for the Dark Matter Generator.
Complete the game with more than $3,000,000 in property damage.
Complete the game with less than $100,000 in property damage.
Collect a Cursed Artifact.
Collect all Cursed Artifacts.
Obtain a 100% PKE scan on a paranormal creature.
Obtain 100% PKE scans for every paranormal creature.
Revive your teammates 20 times.
Get slimed by a charging ghost.
Knock yourself down with your own weapon.
Slide down the fire pole.
Use the Slime Tether on 15 ghosts.
Remedy a dubious food choice to make the bar mitzvah as orthodox as it can be.
The tidy arcitectural 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?
Airborne coffins are an affront to gravity; use your Proton Pack to avenge Mother Nature!
Quench your thirst wherever possible to avoid being scared spitless.
More than $100,000 earned in Xbox LIVE.
Successfully complete one Xbox LIVE campaign.
Use one of every pickup (both power-ups and equipment).
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.
Be top earner in each Xbox LIVE job type.
Defeat all Most Wanted Ghosts.
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.
