ResidentGio

Sinking to New Depths! Find the lowest point in the world.

End of Chapter 8 Complete Chapter 8.

Assassin's Greed You completed all 9 assassin missions.

In Harmony 500 coop jumps.

Shock Therapy Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only)

Waste Management Purchase the old dock and collect all nuclear waste.

Hornets' Nest You killed 4 enemies in less than 1 second using the crossbow

Mostly Flesh and Steel You finished the game without purchasing any supernatural powers or enhancements, besides Blink

Making Some Noise Gained five noisemakers through lockpicking.

It's a Trap! Kill 20 enemies with Detonator Mines in a deployed state

Empty Chamber Kill 30 enemies using melee strikes or a melee Weapon Part.

Speed Demon Finish the game in under 12 hours.

Surgical You played from the first mission through Kaldwin's Bridge killing fewer than 10 characters

Multi-Disciplined Attain a gold medal in all applicable hobbies and pastimes.

Tempest You killed 6 enemies in less than 1 second

Versatile You killed characters with each weapon and offensive gadget

Together is Better Play and complete an Online match with one or more Clubmates

Master of THE PLAYROOM Find all of THE PLAYROOM trophies.

Expert Creator Complete all levels in the Tutorials

Order Fulfilled You completed all 10 Exotic Export orders.

C-Section Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up

New Profile Who This? Change your Player Banner, Avatar Border, and Player Title

Think Fast Kill 30 Necromorphs with Kinesis objects

TLAD: One Percenter Help Billy get his bike back. (The Lost and Damned)

Warrior Special Dodge the Warrior's attacks 20 times in one battle.

A Legend for All Time Complete Jin's Journey in New Game+.

Self-Actualized Reach rank 20 in any role.

Low Baller Qualify from a team game with a score of 1

Skewered in Space Impale an enemy into a Decompression Window to cause it to blow out

Chapter 5 Complete Complete Chapter 5 in story mode

My Boom Stick Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

“The ‘I’ in Team” – Collector Found all collectable Roses in “The ‘I’ in Team”

(10+1.5+3.5)x Get a multiplier of 15x

Shielded from Harm Purchase all Shield Upgrades.

From Beyond the Stars Collect and return all spaceship parts.

Fighting Fit Purchase all Combat Upgrades.

Feat Fetish Perform every Feat.

Knife Beats Chainsaw His engine roars, but my knife is strong enough to take him out. (Ch.3)

Got 'Em Destroy all Mr. Raccoons hidden in The Ghost Survivors mode.

A Mystery, Solved Solve the mystery of Leonora Johnson.

Show us that grin! Stretch the Alien's face as far as you can.

Far From Home Complete the quest "Far From Home"

Never Saw It Coming While invisible, used Peeping Tom to knock out 15 enemies with a melee attack.

A Short Introduction Begin a new hunt with Torvin.

Almighty Complete a Test Your Might Tower

Chain Reaction Damaged fifteen foes with an exploding enemy, using the Radar Range in Burial at Sea - Episode 1.

You Swine Beat Pigsy to the top of the Decaying Titan.

Tough as They Come Purchase all Health Upgrades.