GunnerZeus

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

Gemologist Have 10 unused gems in your ship at one time.

Tourist, Shivering Isles Entered the Shivering Isles

Shot Blocked Shoot the gun out of the air in 'Flashpoint' before a terrorist catches it

Fight With Care, Bear Defeat Ursa Major without taking a punch.

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

Can You Feel It? Defeat The Hand

Kali Ma Complete Abaddon Asylum on any difficulty.

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

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

Salute Me Achieve the rank of Lieutenant.

Iron Mode Complete the game in Iron Mode.

Total protonic reversal Complete Return to Hell on any difficulty.

Bulldozed In Ground Control, crush 25 enemies while driving the tank

Missile Kiss Make two Power-Metal missiles collide.

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

Helpful Stranger Revive a player from a different Squad in MWZ

None more hard Complete the Campaign on Nightmare difficulty.

Overprotective Have 20 cells at one time on the Metal-Beam shield.

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

World Champ Training Completed training with Hercule!

Fusion Training Completed training with Gotenks!

Velocity Completionist Gain all stars in 'Velocity'.

Love Is All You Need Play through a campaign without using any gems.

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

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

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Exposed Remove all of King Cepheus's shields.

Untouchable Complete SAM'S STORY on Normal or higher difficulty without dying in Batwing encounters.

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Torque Completionist Gain all stars in 'Torque'.

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

Goblet Complete 'Goblet' Level

Heroic Training Completed training with Goku!

ARCHIVIST Collect all documents

Making mountains out of molehills Kill 100,000 enemies.

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

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

Aspirant, Shivering Isles Reached Aspirant Rank in the Court of Madness

You Can Pet The Dog Pet a Hellhound in MWZ

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

Perfect Date Finish a level without taking damage.

Donut Mess with a Cop Unlock Officer Dick.

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

The Spice of Life Use three different types of Yamato weapons in a boss fight.

High Wire Act Kill 10 enemies while using a zipline

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

Entrapment Kill 20 enemies with security guns in a single level.

All Creatures Great and Small Rescue every captured friend.