Flashbang

He knows what they did last era Found all eight audio notes in the Ancient Labyrinth

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

The Guillotine Kill Isaac with Judas

Outsourced Investigator Complete "Old Capital Metro: Edge" in Hollow Zero for the first time.

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

Golden God You are the best!

Survived Mayday Kill the Kraken for the first time in Mayday in Regular or Hardcore difficulty.

New Superpower Complete all China Rising Assignments

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Targets Acquired Get past the first gate in Awakening in Regular or Hardcore difficulty.

Points Taken Win 10 Timed Matches

Judas' Tongue Kill Satan with Judas

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Double Trouble Complete The Pen and the Sword in Multiplayer.

The Coin Bag Kill Isaac with Cain

Hope and Despair Completed the additional mission: "Ebon Memories: Hope Within Despair."

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

Untouchable Emissary Reach the end of the game without a game over.

No Going Back Complete 5 missions in Co-Op.

Let's Heat Things Up! Activate your Boost Gems 100 times.

Monster Master Maximize the research level for almost all large monsters.

Return to Rightful Owner Help the two Public Security officers retrieve the evidence.

Exposed Remove all of King Cepheus's shields.

Save the Poet Complete The Pen and the Sword in Single Player.

Battle Master Only winners can attain such beauty. Win 30 matches online and I may share my beauty secrets.

In Seventh Heaven Reached overall happiness of 77

Undiscovered Truths Find all the intel hidden in Nightfall.

Burgertown Escort Service Rescue 1 survivor in Infection.

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Master of the reliquary Gather all the fingers of Frankenstein

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Last Blood At the end of Guns of Stygia, kill all the enemies on the walkways before the explosions do

High Score In Zombie Rush, obtain a Personal Score of 250,000

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

Big Game Hunter Obtain all other Midnight Suns Trophies

For Science! Researched all technologies at least once before the year 2005 in a single game

Three For The Road In the pursuit of strength, one must have a goal! In Endless Battle win 3 matches in a row.

Classic Mercenary Complete all acts on Normal Difficulty
1/5

It's a Cover, Not a Hat Collect 20 hats on a single character.
20/100

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

Don't burn yourself out Defeated the Keeper

Blood Rights Kill Satan with Samson

Come On And ... Slam 10 zombies at once in Outbreak.

It's a Dry Heat Kill 3 enemies with a single U4 Firebomb

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Area of Expertise Complete any gear challenge category.

Fruits of Labor Go into Training mode 10 times.

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode