NavyJEAL

I Call Shotgun! Drive a vehicle with a Sentry Gun on the back and have it kill 5 enemies

Artisan Craft 30 different items.

Helpful Stranger Revive a player from a different Squad in MWZ

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

Networking Reach a 5-heart friend level with 10 people.

None more hard Complete the Campaign on Nightmare difficulty.

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

You're On Fire! Get 5 Kill Streaks of 5 kills in Elimination or Skirmish in PvP.

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

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

Mountain legend Complete 30 MOUNTAIN STORIES in Alps

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Hunger for Justice Win 5 All You Can Eat Matches

Comprehensive Showing Post a result online for every Challenge for your Friends to compare.

Local Legend Restore the Pelican Town Community Center.

Quibbler Collector Collect half of all the copies of The Quibbler.

Kung Fu'd It Win 5 King of Kung Fu Matches

That Party was Ace Ace every Adventure level in The Journey Home.

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Making mountains out of molehills Kill 100,000 enemies.

Defeated 1000 Enemies Defeat 1000 enemies in Story Mode.

Legendary Hero Reach Reputation 5 with any Hero.

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Like Killing Ants Kill 5000 soldiers.

You Can Pet The Dog Pet a Hellhound in MWZ

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Defender against the Dark Arts Complete on Easy.

Rubble Yell Escaped the goblin prison.

The Reign is Just Beginning Completed Chapter 2.

Heads Up! Kill 25 Heroes by attacking them from above in PvP.

Gabe Fan Collect all cassette tapes!

Medicinal Majesty Healed Bramble.

Tough luck, chum! Complete Ragnarök - Part I on any difficulty.

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Sack the Postman Post all 6 invitations for the party.

High Wire Act Kill 10 enemies while using a zipline

Call of the Void Complete Ragnarök - Part II on any difficulty.

The King is in a Cent Found all gold in Chapter 2.

Good Father Collect all robot pieces

The epitome of Super Earth Complete all Trophies.

Elimination Master Win 20 Elimination PvP matches.

I've Got Your Back! Save an ally 50 times in 4v4 PvP matches.

Annihilation Get 100 Elite Zombie Eliminations in Zombies

Choppy Chop Chop up 50 bodies

Tour guide Find 149 Points of Interest in Alps

No more secrets Find 110 Drop zones, 115 challenges and 149 Point of Interest in Alps

No Mo' Modi Get out of jail, but not for free

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

Perkaholic Have 9 perks active at the same time in MWZ