Halokon

30 Kills: T-Bolt Sniper Kill 30 Enemies with the T-Bolt Sniper

Chillaxing Watch your Genie sit on top of an Iceberg.

Maxed All Tracks Purchased every slot in all four Plasmid and Tonic tracks

Doctor Cole Heal 250 pedestrians.

Adept Fortune Hunter Find 60 Treasures

Snow Season Paint a total of 20 Blackbirches.

Don't Panic Complete 'The Real World'.

The Roguish Type In the Main Campaign, used Elizabeth to pick 30 locks.

Frozen Treat Watch your Genie try to eat snowflakes.

Blood Oath Complete the MP Training in Olympus

Expert Fortune Hunter Find 80 treasures

Eye Sore Collect 20 Cyclops Eyes

Luna's Secret Find Luna's secret under the Lighthouse.

Been There, Done That Complete all Hunting & Fishing Challenges (Campaign only).

…A Scavenger… Reach level 20

Higher Learning Completed Comstock House.

The Lost City Completed Episode 6.

Entrapment Catch a player in a snare trap in multiplayer.

Networking Renovate your first Social Club.

"YOU'RE NOT EVEN LISTENING TO ME!!!" Ask Lupe about her organizational system.

Steel Fist Master Kill 20 Enemies with a Single Punch After Weakening Them with Gunfire

"Plus, we look good in these clothes!" Talk to Glottis about leaving.

The Beast Beater Destroy Metal Head Beasts

Agent 894732 Told the truth during the interrogation.

ARCADE Hunter Kill 100 enemies in Arcade Multiplayer maps (Arcade only).

Howard's Train Spent time playing with Howard's train set

On a Clear Day... In the Main Campaign, killed 30 enemies with the Bird's Eye Sniper Rifle.

Fully Researched Spider Splicer The player has fully researched the Spider Splicer

Little Sister Savior The player has completed the game without harvesting any Little Sisters

"We are all citizens of the same nation, and our king rides a pale horse." Try to get a passport from Chowchilla Charlie.

Four Fully Upgraded Weapons Fully upgrade four weapons

Chalice of Isz Acquire the Great Chalice of Isz that seals
the home of the cosmic kin.

Ebrietas, Daughter of the Cosmos Defeat Great One: Ebrietas, Daughter of the Cosmos.

Hide and Seek Complete Sherry's segment.

…A Reaver… Reach level 30

Master Fortune Hunter Find 100 Treasures

"Well, maybe just a sip..." Sample the Marillo de Oro.

La Cour des Miracles Complete Memory Sequence 4.

Yippie Ki-Yay Corral Wild Leapers

Weapon Master Acquire a weapon of the highest level.

Deadeye Shoot 10 enemies off zip lines.

Tea Leaf Attempted to break into every caravan in Lakeside Holiday Camp

Trainspotter Noted all of the train numbers

Master Thief Collection Find all Treasures and the Strange Relic

You're so Sly Collect all Dead Drops in the Historic District.

Cosplay Kill an Enemy While Playing as an Alternate Character Costume Other Than Drake

Last Orders Waited for a pint at The Stars and The Whistler

Bigger Bang Complete story mode on Normal difficulty

Ooo A Piece of Candy! Find 100 Data Clusters.

Nemesis Down Cause Nemesis to relinquish an item.