IIIMantoIII

Batman Clear Chapter 2 using Nigel the Bat

Radio Silence Complete the game without using the radio.

Relic Runner Completed a Time Attack stage

The Sunset of Hope Complete the ANNA level.

The Desk Job You convinced Wayne Haas to let you into the morgue.

Fusion Expert Acquire 50 Modchips via mod fusion

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

R.I.P. Kill dad

Kling of the Clink Serve time in Toussaint.

Springy Rescue Rescued the Bot in Twin-Frog Trouble.

Break 'em during the thunder Opened the window without making noise

In Your Element Inflict Elemental Effects on enemies 50 times

10 Minutes of Create Spend 10 active minutes in Create mode

Monkey Magic Complete all chapters on Normal.

Ticket to Tranquility Earned 100 Purple Coins.

An Impressive Display Earn a Four-Star Rating in any Challenge Arena

Completed Grounded Mode Plus Completed Grounded Mode Plus

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

You're Not Murasaki Complete Chapter 11.

Filter Addict Take a Snapshot with a Filter in Snapshot Pro Mode

Pumping Rescue Rescued the Bot in High Inflation.

Does Not Obey Smash your way through all the Billboards

Heads Up! Complete the PAVEL level.

Danger Zone Complete all Speed Traps

Full Send Complete all Long Jumps

I can open doors! Complete the Breach in 10 seconds

Curious Map Light all flames on the map in Majula

Rain Man Complete the BRIDGE level without a kill.

Opposite of Fail Complete all Fale Quests

The Beginning Defeated the Titan and completed the main story on Kronos Island.

Silence Those Guns Destroy every enemy Cannon

Vendrick Defeat Vendrick

Cabin Fever Make it to the cabin in Regular or Hardcore difficulty.

Chapters 8-11 (Normal) Complete Chapters 8 through 11 on Normal difficulty.

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

Kickstopper Jump kick 10 times without touching the ground.

Developer Spend 1 hour on the DEVELOPER level.

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)

Dethroned Eradicate the king of demons.

No Way Out Complete the KHAN level.

Missions Completed: 75% Completed 75% of all missions.

Usurper Observe the rise of the castle's new master.

Temper Temper Hunt your first tempered monster.

“A Shocking Turn of Events” - Rescuer Rescued the Little Sister in “A Shocking Turn of Events”

Guns For Show Use all guns at least once

Dragon Slayer Defeat the Armored Dragon Stage 2

Bat Out of Hell Complete every Batcycle time trial

The Hunter's Life for Me Complete 50 optional quests.

All the Gains! Get a new body