Ruud85

No stone unturned Find a secret area in the Arcade.

Twenty Seconds to Comply Complete Street Vulture's Turf quest.

Tonic Collector Collect or Invent 58 Tonics in the Physical, Engineering and Combat tracks

Practice Makes Perfect Fully develop any skill.

Found Cohen's Room The player has entered Sander Cohen's personal quarters

Don't Mess With the Money! Complete Bank Heist quest.

Pray on the Way Up You hung Ritchie Doucet from a Ferris wheel

First Day in South Park You completed your first day in South Park.

Mastery You've unlocked all of the upgrades for a New Kid ability.

Wasteland of Opportunities Complete Act 02

Research PhD Max out all possible research

"This Guy Is Really Good" Score 200 points at the shooting range.

Chain Gang Perform the Serpent's Fury 3 times

Book Him! Complete Ghosts from The Past quest.

Doing Gutgash a Big Favor Build two projects in Gutgash's Stronghold

Thread the Past Restore 5 vestige outfit pieces

To the Nines Restore and equip a matching vestige outfit

Avid Inventor Successfully invent at least 100 items

Up to the Challenge Beat the Challenge of Olympus

SuperCop Score 250 points at the shooting range.

Let's Talk Complete Wendell’s Confession quest.

Cashing Out Complete The Man Himself quest.

Unhuman Beat Titan Mode

First Kills Are Special Defeat a zombie.

Not Arresting You Anymore Complete No Way Out quest.

May Be Used Against You Hack an enemy turret.

A Real Hero Save a cat from the Burning Hotel.

The Skilled Driver Complete a Barrel Bash Death Run

We Partners Now Vito agreed to help you kill Marcano

Sixth Sense Hunt and kill 10 enemies while Perception is active

Nonconformist You befriended the Goths, like everyone else playing this game.

Surprise! Perform 5 Eagle's Talon takedowns

"Nice shooting, son" Complete the game on any difficulty level.

King of the Hill Unlock all trophies

The Nightmare's Finally Over Complete the game on Normal.

Rebirth Finish the game and return to the beginning.

Good eyes, Murphy! Find a PCB for Auto-9 in a secret area of Steel Mill

Duck If You Love Life Avoid Jack's scissor attack by crouching.

Back Off, Mrs. B! Fight off Marguerite while she wanders the old house to make her run away.

Chinpoko loco You collected 15 Chinpokomon.

Weapon Specialist Acquire all upgrades for all weapons

Canadian Handshake You've farted on people 100 times.

Out Before Dessert Complete the "Happy Birthday" videotape within 5 minutes.

Cut & Run Burke agreed to help you kill Marcano

More Popular Than Jesus You made friends with half of South Park.

Daddy Issues You befriended your father.

There Can Only Be One All Old Factory hostiles neutralized in under 10 min.

Stick Savior You defeated Princess Kenny and recovered the Stick of Truth.

Junk Peddler You sold 300 junk items.

Parkeologist You opened all of the garages in South Park.