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.

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

Intellectually Superior Complete all optional tombs.

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

Lifeguard Save partner 10 times when DYING is displayed.

Archaeologist Collect 75% of all relics.

50 Kills: M4 Kill 50 Enemies with the M4

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

Strike Gold Achieve 1 Gold Stat Award.

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

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

Shoot Some B-Roll For Elena Explore Photo Mode

Arkham Analyst Solve 5% of Riddler challenges

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

Triple Dyno-Might! Kill 3 Enemies with 1 Explosion

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

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.

Just What The Doctors Ordered Save all the doctors in Medical

Minor Face Achieve Face Level 2.

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

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

Slight Silver Achieve 5 Silver Stat Awards.

Daydreamer Survive the nightmare of the Scarecrow's fear gas

Stuntman Successfully perform an action hijack.

Hacked a Safe The player has successfully hacked a safe

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

Cryptic Investigator Solve 10% of Riddler challenges

Baneful Payback Defeat Bane

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

Lethal Purchase all skills in all categories.

Fergus saved Choose to save Fergus

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

250 Headshots Defeat 250 Enemies with Headshots

Hacked a Turret The player has successfully hacked a turret

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

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

Gold Rush Achieve 5 Gold Stat Awards.

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

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