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Speedy Thing Goes In... Complete ''Aperture Science Enrichment Center'' within 25 minutes

Throw a Dog a Bone In Blood of the Dead, feed a wolf head from the Gondola, Citadel, and Model Industries in a single game

Killer Instinct Win your first Ranked Match in standard Deathmatch mode

Tastes Like Platinum Earn all trophies in the game

Vortech's Bane Collect all the trophies

Abandon Ship In Voyage of Despair, complete the Trial

Baby Steps Complete your first run

Unstoppable Force Win 100 Matches

Trial by Fire+Lightning Beat all the Trials in the Main Campaign on Hard difficulty.

Just a Scratch Complete any mission, excluding Mission 1 and Mission 9, on any difficulty without healing.

Small Consolation In Shangri-La, use the 31-79 JGb215 on each type of zombie.

Trial by Fire+Lightning+Death Beat all the Trials in the Main Campaign on Bananas difficulty.

Skill Collector - Nero Acquire all of Nero's skills.

Day 7 Mastered Complete all Day 7 challenges at gold level

Das ist gut In The Shadowed Throne, find the Ubersprengen.

Industrial Action Destroy the underground chemical weapons plant and cease Kleine Blume production.

Sprung a Leak Sabotage the Dam's pump room in Collision Course.

The Doctor is In Use PhD Slider to fall 10 feet and kill 10 zombies at once

Day 8 Mastered Complete all Day 8 challenges at gold level

We've Only Just Begun In The Tortured Path, successfully escape from Into the Storm.

Terrible Terrible Damage! Inflict over 20,000,000 total damage.

Most Escape Alive In Blood of the Dead, escape

I Like to Keep This Handy Kill 2 enemies with one shot with the shotgun

Blood and Guts Earn 3 stars in each Operation.

Overachiever In Origins, complete all 4 Challenges in one game.

Trying to Get "Trial and Error"? Kill yourself 1000 times.

Window Shopping Let the wind take you through

Zombie Fanatic In Blackout, unlock Bruno, Scarlett, Diego, Shaw, Dempsey, Takeo, Nikolai and Richtofen

Saiyan Saga Complete Complete the Saiyan Saga in the Dragon Battle Collection.

If You Go Down To The Woods Today Complete the campaign mission - Rough Landing

Fight Another Day Rough Landing - Complete the mission with a 2 star rating.

Shipbreaker Complete the campaign mission - Kraken Awakes.

Triple Trouble Try for a 3 chain combo!

Oh, My Bad Kill your friends 1000 times.

Sink or Swim Kraken Awakes - Complete the mission with a 2 star rating.

Wizard's Diploma Beat the five base Challenges on Normal difficulty.

Pure as the Driven Snow Complete ‘Rocket's Red Glare’ Operation without taking damage.

TR's Secret Stash Find the Secret in Act 6.

Valley Blue clear Complete all Blue Valley maps (Any medal)

"Puny God!" Defeat an enemy

Prestigious Award Attain max level or Prestige with 25 different weapons in Zombies

For The Good Of All In Revelations, the Key must be opened.

Archmage Kill 10,000 enemies.

Blast from the Past Infiltrate Fort Rouge and escape before Allied bombers level the site.

Operation Overlord Conqueror - Complete the mission on Authentic difficulty.

Ground Control In Moon, prevent each excavator from breaching the base in one game.

Little Lost Girl In Origins, release Samantha.

Scatter Shot As a team, kill 20 enemies in under 60 seconds in a Survivor match.

Heartless Make only negative choices

Day 10 Mastered Complete all Day 10 challenges at gold level