Valkan95

Open Sesame Perform 10 successful Lockpicks

Chatterbox Complete all conversations with the Endurance crew.

Crack The E Nigma Solve every riddle on the island

Master of the Wilds Complete all Hunting Challenges.

< Make/Unmake > Use Shape and Fracture a combined total of 100 times
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World's Greatest Detective Spirit of Amadeus Arkham revealed

Ghost Train Fight for survival

IQ Test Solve the first riddle

Arkham City Sirens Drop in on an old friend

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

Rise and Fall After an uruk kills you to become a Captain, help him become a Warchief, then kill him.

Freefall Don't look down

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

Exit Stage Right All the world is a stage

Burning Vengeance Perform an Execution on a flaming Berserker.

No Power in Numbers Help a Captain survive a Recruitment Power Struggle, and then kill him and all his new recruits.

Research PhD Max out all possible research

Stinking Rebels Brand 5 Bodyguards of a Warchief, turning them against him in combat.

Avid Inventor Successfully invent at least 100 items

Can't Touch This Kill 20 enemies in a row without taking damage.

Pheidippides Run (move or sprint) at least 42,195 m

Mouths Wide Open Kill a Volatile

The Third Thing Defeat Hartman

The White Rider Liberate 30 slaves in 180 seconds while riding a caragor.

Strong Reach Power Prof. Lvl 10

A Mighty Doom Acquire a level 25 Rune.

Weapon Specialist Acquire all upgrades for all weapons

Stop the Clock Time is running out

Hostile Work Environment Kill 50 Hiss Sharpened
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Conundrum Rescue the first hostage from Riddler

Workplace Recreation Play a single game in Arcade Mode

Trade Company Sell items worth 10,000 dollars

Harran Shooting Club Kill 50 enemies with shooting weapons

Snake in the grass Escape the arena

Master of Mordor One has walked in Mordor.

Agile Reach Agility Prof. Lvl 10

Double Trouble Play Saints Row: Gat out of Hell Co-op for 3 hours

Astral Plumbing Discover the Astral Plane restroom

Everybody Knows Kyle Reach Survivor Rank lvl 12

Broken Toys Destroy it all

The Orbiter of Taste Collect 300 Precursor Orbs

Sightseeing Reach the Old Town

Flawless Freeflow Fighter Complete one combat challenge without taking damage

Multiple Applications Use Multi-Launch to hit 3 targets

In-depth Investigations Find 80% of the Collectibles in the Investigations Sector
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Spatial Awareness Kill your first enemy in the Call of Duty® Ghosts campaign.

Ghost Stories Escape. (Complete "Ghost Stories" on any difficulty.)

The Orbiter of Record Collect 600 Precursor Orbs

Historian Find every audio diary

Hush, Hush Now Quiet a Screamer