Thelostreploid

Completed Chapter 5 - 3 Complete Chapter 5 - 3 on any difficulty setting.

Completed Chapter 6 - 1 Complete Chapter 6 - 1 on any difficulty setting.

Completed Chapter 6 - 2 Complete Chapter 6 - 2 on any difficulty setting.

Freeflow Combo 10 Complete a combo of 10 moves (any play mode)

50 Kills: 92FS-9mm Kill 50 Enemies with the 92FS - 9mm

Lifeguard Save partner 10 times when DYING is displayed.

50 Kills: M4 Kill 50 Enemies with the M4

Archaeologist Collect 75% of all relics.

Intellectually Superior Complete all optional tombs.

Strike Gold Achieve 1 Gold Stat Award.

Feather Duster Kill and loot 10 flying animals (crows and gulls).

Hacked a Vending Machine The player has successfully hacked a vending machine

Arkham Analyst Solve 5% of Riddler challenges

Completed Chapter 6 - 3 Complete Chapter 6 - 3 on any difficulty setting.

Shoot Some B-Roll For Elena Explore Photo Mode

Recruit Complete all chapters on Amateur.

Relic Finder Find the Strange Relic

Fashion Statement Change all your clothes in your wardrobe or a clothing store.

20 Kills: Wes - 44 Kill 20 Enemies with the Wes - 44

Run-and-Gunner Kill 20 Enemies by Shooting from the Hip (without aiming)

Triple Dyno-Might! Kill 3 Enemies with 1 Explosion

Just What The Doctors Ordered Save all the doctors in Medical

Man Around Town Visit Aberdeen, Central, Kennedy Town and North Point.

Proficient Fortune Hunter Find 30 Treasures

Take A Bite Out Of Crime Complete a Case.

Minor Face Achieve Face Level 2.

Rookie Complete 10% of all missions, cases, favors, events, jobs and races.

Daydreamer Survive the nightmare of the Scarecrow's fear gas

Bag Full O' Cache Find 75% of GPS caches.

Slight Silver Achieve 5 Silver Stat Awards.

Hacked a Safe The player has successfully hacked a safe

Cryptic Investigator Solve 10% of Riddler challenges

Fergus saved Choose to save Fergus

50 Kills: Micro-9mm Kill 50 Enemies with the Micro-9mm

Stuntman Successfully perform an action hijack.

Baneful Payback Defeat Bane

30 Kills: Dragon Sniper Kill 30 Enemies with the Dragon Sniper

Defeated Dr. Steinman The player has defeated the crazed Dr. Steinman

Lethal Purchase all skills in all categories.

Hacked a Turret The player has successfully hacked a turret

250 Headshots Defeat 250 Enemies with Headshots

20 Kills: Desert - 5 Kill 20 Enemies with the Desert - 5

That'll Show 'em Complete Payback.

50 Kills: Moss - 12 Kill 50 Enemies with the Moss - 12

Breaking And Entering Gain access to Arkham Mansion after it is locked down by the Joker

30 Kills: Mk-NDI Kill 30 Enemies with Mk-NDI Grenades

Gold Rush Achieve 5 Gold Stat Awards.

Stop, Drop, & Roll Defeat 3 Majini at once by setting oil canisters on fire.

Charted! - Normal Finish the Game on Normal Without Changing the Difficulty

Boom Goes the Dynamite Shoot a bundle of dynamite out of the air.