Volkernya

The Coin Bag Kill Isaac with Cain

Wishing for the Best Complete the "Last Wish" Raid.

Duty and Humanity Deliver some medicine to a man in need.

Tactical Upgrades Upgrade the M93R.

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

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

Cat's nine lives Gain 9 Extra Lives

Not so pretty boy Beat Khan in his One-on-One

Pyromaniac! Blew up 100 barrels.

Groundhog day lover! Die and retry more than 100 times.
"You did it on purpose?"

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Donut Mess with a Cop Unlock Officer Dick.

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

Green Series clear Get a silver medal on every green track

Gotta Catch'em All Collect all secrets.

Two's Company, Four's a Party Complete any Adventure level with 4 players.

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

Helpful Stranger Revive a player from a different Squad in MWZ

Favorite Clear all missions of any rank consecutively using the same gun parts.

Tag, You're it! Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Nice Save! Score a Nice Save on a teammate.
*Lounge and private parties excluded

Going to the Vet Earn the "Veteran" Challenge Collection.
0/10

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

Burgertown Escort Service Rescue 1 survivor in Infection.

In the Game Play a women's football match

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Nothing More to Collect Unlock all the playable characters and bonus items.

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

The third faction Rescue all the Buddies from their respective predicaments

Blood Rights Kill Satan with Samson

Act 2 Cleaner Complete all Act 2 maps on Nightmare difficulty.

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

ARCHIVIST Collect all documents

Prince of the Screen Reach King of the Screen level 3

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

Beyond the Shades Encounter a former S.T.A.R.S. captain.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

No Time Wasted Scored a goal within 3 touches after a quick restart

Just Like Old Times Dispatch the professor with a shot to the groin.

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Signing Day Announce where your college ball will be played at.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Falcon and the Snowman Complete Crime and Punishment in Single Player.

Two for One Complete Crime and Punishment in Multiplayer.

Street Fighter Complete all Dragon's Teeth Assignments

Farewell to a Friend Put a friend out of their misery.