It's Slime Time

Use the Slime Tether on 15 ghosts.

We Came, We Saw…

Complete the game on 'Casual' or 'Experienced' difficulty.

Disaster of Biblical Proportions

Complete the 'Central Park Cemetery' level.

Slime Dunk!

Trap a ghost using the Slime Tether.

Let Me Guess, Gozer Worshippers

Complete the 'Lost Island Rising' level.

We Have the Tools!

Purchase all available equipment upgrades.

We be fast! They be slow!

Purchase all upgrades for the Dark Matter Generator.

Hedgebuster

The hedge maze is a real eyesore; do some Protonic pruning.

Somebody Saw a Cockroach on 12

Complete the 'Return to the Sedgewick' level.

I Looked at the Trap, Ray!

Recover 20 of your own full ghost traps.

I Don't Want My Face Burned Off

Purchase all upgrades for the Meson Collider.

Ghost Fever Grips New York

Complete the 'Museum of (Super)Natural History' level.

Heat 'Em Up

Purchase all upgrades for the Proton Gun.

Mother Pus Bucket!

Purchase all upgrades for the Slime Gun.

Get Her!

Complete the 'Checking Out the Library' level.

Slam Dunk!

Slam dunk a ghost into a trap.

But the Kids Love Us!

The children's reading room has a story to tell, but it will take more than your eyes to see it.

Once S'more into the Breach

Complete the 'Panic in Times Square' level.

The Flowers are Still Standing!

Complete the 'Welcome to the Hotel Sedgewick' level.

I Feel So Funky

Get slimed by a charging ghost.

Aim for the Flat Top!

Eliminate a creature.

I'm Picking Up A Signal…

Obtain a 100% PKE scan on a paranormal creature.

...And You Want to Keep It?

Collect a Cursed Artifact.

We Have the Talent!

Complete the Firehouse training level.

You Gotta Try This Pole!

Slide down the fire pole.

I Ain't 'Fraid of No Ghost!

Trap a ghost.

Total Protonic Reversal

Knock yourself down with your own weapon.