ATMK

No Bear Left Behind Unlocked the Secret Exit in Unbearable.

Close Quarters Killer - Kill 25 Helghast using Brutal Melee Killed 25 Helghast using Brutal Melee

Invasion Complete Level - Prologue

Fingersmith Pick a three pin lock in under 15 seconds

Five Finger Discount Open 5 lockboxes

Plumber Flood the Blackhats

Marco Polo Returns! Play in the ocean near the sunken ship

Get Off My Ship! Kill the Leviathan Remnant.

Strange Transmissions Complete Chapter 8 on any difficulty setting.

Excessive Force - Kill a lone Helghast with the WASP secondary fire Used the secondary fire function of the WASP launcher to kill a single Helghast

Wreckage Complete Chapter 9 on any difficulty setting.

Treasure Hunter Find 50 treasures

The Flora Flop Unlocked the Secret Exit in Diggin' It.

Wingman Perform 10 combo buddy takedowns

Urban Exploration Involves heavy lifting

Full Arsenal Own every weapon in the game.

Full Circle Activate castle's defences

Flawless Freeflow Fighter 2.0 Complete one combat challenge without taking damage (any character)

Combo Amateur Perform a 10 chain combo in Scenario Campaign Mode.

Keeper of the Faith Complete Chapter 10 on any difficulty setting.

Video gamer Win all console games

Deactivator Disable the bomb

A Stitch in Time Saves 99 Earn 99 Lives.

Backbreaker Kill 10 enemies with a stomp attack.

99 Percent Perspiration Earn 99 lives.

Escaper Escape Machinarium

Rescuer Rescue the girl

Debugger Repair the brain

Snake in the Grass Take out a Japanese soldier lying in wait in the grass.

Cut Your Teeth You were successfully promoted up a rank in multiplayer.

Betrayed Complete Chapter 11 on any difficulty setting.

Mindless Prey Kill the Hive Mind.

Exodus Complete Chapter 12 on any difficulty setting.

Sith Frenzy Get a Frenzy x8 bonus

Legend Teller Collect 150 Logs.

Leave No Gem Unturned Earn 21 Gems.

Bring in the Big Guns Defeat 30 enemies with gold weapons

Legacy Found! Complete the Game

Drop Me a Line Use all the zip-lines to traverse the city

Brainteaser Rescue the fifth hostage from Riddler

Timely Rescue Rescued the Bot in Tick-Tock Shock.

Give Your Fists a Rest Defeat an enemy using a weapon in Scenario Campaign Mode.

There's Always Peng! Find the Peng Treasure.

You have friends? Complete 5 events online with other players

I Can See My House From Here! Climb to the very top of the Clocktower in the City

Charted! - Moderate Complete the game in moderate mode

One More Time Complete a New Game+ playthrough

Pack Rat Place 25 items in Storage.

Backtracking Ride the crates

Combat Racing Ram 10 motorcycles