Atael31

A sad tune You made someone feel better.

It's All in the Cards III Win 100 Tetra Master matches. (Certain NPCs can be re-challenged to increase your win count after progressing through the game.)

Windpipe You made the inventor dance.

Turtle soup You helped the turtles to the sea.

Island and Chill Complete The Last Resort.

I Never Bleed Complete the Campaign using max one medkit per mission

That mine you found? Disarmed! Spot a mine which is later defused by another Engineer

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

Falling star Make a wish.

Spliced Complete the "Wrath of the Machine" raid.

Whale song You practiced singing.

Full Master Earn all Gold Medals available in Mastery Challenge

Overkill Obliteration - Kill all enemy snipers with explosives

Love birds You re-united the two love birds.

Behind the curtain You found a secret.

The Boy Who Could Run Complete all Parkour Fever Challenges

A tale of two sons Unlock all trophies

Saving Private Reiner Obliteration - Don't kill any members of the Reiner family

Hail to the King Jump rope 1000 times without tripping and obtain King of Jump Rope.

Splatter Killed downed enemy with rock

A New Protagonist Earned the top ranking in the Friendly Match.

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Washington Raiders Complete the full Operation Dark Hours raid in a group of eight players.

Nerves Of Steel Achieve 100% accuracy in any single player mission

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

First Blood Finish a round of Last Stand

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

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Miami Wise Reach Miami Mastery Level 20.

Full Marks Infiltration - Complete all the Challenges

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Well that was educational Collect all Audio Logs

Music Lover Collect all harmonica melodies in the SAM'S STORY chapter.

Ancient Marrakesh Reach Marrakesh Mastery Level 20.

Together Till the End Be the last man standing

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

D.I.Y. Escape with more than $2,500,000 in a round of either Arcade Mode or Multiplayer Ranked Match.

The Art of War Achieve a combo of x15 or greater.

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Dance Off! Execute 30 enemies while holding them as human shield.

Son of Liberty Earn 20 individual citations.

Medic Revive 10 co-op players

On the Clock Completed the training in Through the Eyes of Evil in under 18 seconds

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Movie Critic View 79 Active Time Events.

The Ultimate Sword Obtain Excalibur II.

Specter Officer Reach max level with one class in the Cooperative campaign.

Bug Spray Earn the Distinguished Flying Service Cross