IsaacTimao

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

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

Arkham Analyst Solve 5% of Riddler challenges

Recruit Complete all chapters on Amateur.

Just What The Doctors Ordered Save all the doctors in Medical

Daydreamer Survive the nightmare of the Scarecrow's fear gas

Cryptic Investigator Solve 10% of Riddler challenges

Baneful Payback Defeat Bane

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

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

Recurring Nightmare Face your biggest fears and keep your sanity

Zsasz Cut Down To Size Save Dr. Young from being killed by Victor Zsasz

Hacked a Security Camera The player has successfully hacked a security camera

Solitary Confinement Capture and lock up Harley Quinn

Freeflow Combo 20 Complete a combo of 20 moves (any play mode)

Lateral Thinker Solve 25% of Riddler challenges

Double Trouble Defeat two Titan Henchmen at once

Researched a Splicer The player has taken at least one Research Photo of a Splicer

Bought One Slot The player has purchased one slot in any Plasmid or Tonic track

Resist The Fear Conquer the effects of the Scarecrow's fear gas

Quality Research Photo The player has taken a Research Photo of the highest grade

Crocodile Tears Venture into Killer Croc's lair and come out alive

Freakshow Rodeo Ride Titan henchman and knock down 10 thugs (any play mode)

Defeated Peach Wilkins The player has defeated Peach Wilkins

Poisoned Ivy Defeat the giant Titan Ivy plant

Upgraded a Weapon The player has acquired at least one weapon upgrade

Took the Shaman's Path Survived the Shaman's Path and found Ourea's retreat.

Soldier Complete all chapters on Normal.

Big Bang Complete story mode on Easy difficulty

Heart Stopper Defeat a certain enemy by stabbing it in the heart.

Basic Inventor The player has successfully invented at least one item

Go into the Light Defeat 2 enemies with one flash grenade.

Who Do You Trust? Build up a certain level of trust with your partner.

Mystery Solver Solve 40% of Riddler challenges

One Fully Upgraded Weapon The player has fully upgraded one weapon

Restored the Forest The player has restored the forests of Arcadia

Egg on Your Face Defeat a Majini with a rotten egg.

First Tallneck Overridden Reached the top of a Tallneck and accessed its information.

Won the Werak Challenge Challenged Aratak at the Frostfigures and won.

All Frozen Wilds Skills Learned all of the new skills in the Frozen Wilds.

Completed Cohen's Masterpiece The player has completed Sander Cohen's great masterpiece

Egg Hunt Find all 4 types of eggs.

Completed the Second Expedition Successfully assaulted Thunder's Drum.

Party Pooper KO all the henchmen celebrating your arrival at the party

Established the Base Secured a base of operations and rebooted GAIA.

Maxed One Track The player has purchased every slot in one of the Plasmid or Tonic tracks

Two Fully Upgraded Weapons The player has fully upgraded two weapons

Defeated Andrew Ryan The player has defeated Andrew Ryan

Bad Blood During the first fight with Wesker, damage him a set number of times.

Conquered the Mountain Drove out the threat within the mountain.