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Like the back of your hand Reach 100% exploration on one REGION in Alps

Marrakesh Escalated Complete Level 5 of an Escalation Contract set in Marrakesh.

Break the Bank Complete "Golden Handshake."

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Party Time Get a survivor drunk.

Jaguar's Redemption Defeat Salvador as Jaguar

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Colorado Escalated Complete Level 5 of an Escalation Contract set in Colorado.

… and you shall find Find and unlock 110 Drop Zones in Alps

Tearing Away the Disguise Destroy all of the humanoid Dwarf Gekkos during story mode.

Bangkok Escalated Complete Level 5 of an Escalation Contract set in Bangkok.

A Lover, Not a Fighter Successfully complete 10 No Kill battles during story mode.

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

Island and Chill Complete The Last Resort.

Surprise Attack! Arrive at the objective in File R-07 without being spotted.

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

Silent Sniper Complete The Last Yardbird as Silent Assassin.

Hokkaido Escalated Complete Level 5 of an Escalation Contract set in Hokkaido.

Double Trouble Complete The Pen and the Sword in Multiplayer.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Save the Poet Complete The Pen and the Sword in Single Player.

Mountain legend Complete 30 MOUNTAIN STORIES in Alps

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

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

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

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

Two for One Complete Crime and Punishment in Multiplayer.

Falcon and the Snowman Complete Crime and Punishment in Single Player.

Save the Girl... Yet Again Save a damsel in distress for the third and final time.

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Don't Drink Too Much, Okay? Order another glass of alcohol.

Indomitable Will Attempt to move an immovable block twice in a row. (Golden Playhouse only)

Under the Radar Select a Starting Location and use an Informant to smuggle an item into Milton-Fitzpatrick.

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Sack the Postman Post all 6 invitations for the party.

Complete part four Complete part four: Dinky Island

Comeback Kid Win after being down 3 goals in the 2nd half in a game vs. the CPU

Tour guide Find 149 Points of Interest in Alps

Helium Inhaler Make Guybrush inhale some helium

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

Peak Performance Get a score above 1,000,000 points on The Last Yardbird.

Powered Up Restore power to the Yucatan Casino.

Extra Luggage Select a Starting Location and use an Informant to smuggle an item onto Haven Island.

Muppet Mastery Complete The Muppet pack's story

Call 911 Call the LucasArts helpdesk when walking through the jungle on Dinky Island

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

King of Bling Earn ALL of the Clear Gems

Lock, Stock, and Barrel Complete all Mission Stories in Golden Handshake.