Duffcar

The End Complete "Aztec"

Delivery boy Deliver 10 pieces of coal to the main island in "Power Plant"

Heat 'Em Up Purchase all upgrades for the Proton Gun.

The Lidless Eye Complete the investigation of the Cult of the Lidless Eye.

You Trusted Your Instincts Complete all Instincts

Shoot and Score Achieve a High Score of 1,000,000+ on any classic Park.

G.O.A.T Unlock all the trophies

Overclocker Complete Test Chamber 10 in 70 seconds

Mother Pus Bucket! Purchase all upgrades for the Slime Gun.

It’s over 9000 Upgrade the Rarity of 15 Rare vehicles.

Henry Jacobs Freed Henry from the trap

I Looked at the Trap, Ray! Recover 20 of your own full ghost traps.

Ghost Fever Grips New York Complete the 'Museum of (Super)Natural History' level.

We be fast! They be slow! Purchase all upgrades for the Dark Matter Generator.

High as a Kite Land a 1,000,000+ point combo.

Row, row, row your boat Use the row boat to get to the cargo ship in "Water"

Complex Made Simple Explore the entire Stormblind Complex.

Somebody Saw A Cockroach on 12 Complete the 'Return to the Sedgewick' level.

I Don't Want My Face Burned Off Purchase all upgrades for the Meson Collider.

We Have the Tools! Purchase all available equipment upgrades.

Some light reading Found 1/4 of the Case Files

Air Show Perform 2 aerial gestures before touching the ground in co-op

I'm a Ghostbuster, Not a Doctor! Revive your teammates 20 times.

My treasure Collect all gems into a pile in "Mountain"

Brought to you by,... Watch the credits without skipping

Let Me Guess, Gozer Worshippers Complete the 'Lost Island Rising' level.

Might Beyond Sight Destroy 50 mysterious Eridium piles.

The Truth is Out There Unlock Roswell in THPS1 Classic.

Puzzle of Flesh Found 1/4 of the puzzle pieces

Battle-master Unlock every active-cast ability in one character’s skill tree.

Old School Entered the legendary Konami Code

Now THAT'S using your head! Escaped "The Bullish Man"

We Came, We Saw… Complete the game on 'Casual' or 'Experienced' difficulty.

Disaster of Biblical Proportions Complete the 'Central Park Cemetery' level.

Connect the dots... Beat the best time for the Lights Out Minigame (Normal)

Kosher! Remedy a dubious food choice to make the bar mitzvah as orthodox as it can be.

Shadows Cannot Be Killed Complete the campaign on any difficulty without dying

Terror of the road Reach the podium in a total of 100 Quick Races (not unlockable in Split Screen mode).

Sarah Blalock Freed Sarah from the trap

Commitment Play The Stanley Parable for the entire duration of a Tuesday.

Smash TV Break 11 test chamber monitors

Primal Break 4 walls without using any gadgets in "Demolition"

Tower Stack all 4 boxes in the level "Carry"

Reverse gear Enter the dock with the ship backwards in "Water"

Convertible ride Ride 50m in a dumpster

… Get the horns Get hit by the Bull in Bullring.

Treat Yo Self Extract 100 pieces of gear from Arms Race.

Electricity 101 Short-circuit the wires in "Power Plant"

Nitrostalgia Finish first on all tracks. (CTR & CNK)

Mix Tape Found 1/4 of the Audio Tapes