Adelflame

An Unguarded Moment Completed Episode 20.

No Rest for the Virtuous Completed Episode 21.

Be Not Afraid Win the war for Gotham.

The Cat and the Bat Obtain a key by completing the third Riddler trial.

The Nightmare's Finally Over Complete the game on Normal.

Duck If You Love Life Avoid Jack's scissor attack by crouching.

Cosplay Kill an Enemy While Playing as an Alternate Character Costume Other Than Drake

Master of Fear Wayne vs Crane.

Back Off, Mrs. B! Fight off Marguerite while she wanders the old house to make her run away.

Jekyll & Hyde Stop the bank heist on Miagani Island and lock up the master mind in GCPD.

Double Jeopardy Face off with an old friend.

Houdini Got arrested three times and escaped each time.

Cycle of Violence Use 100 Quick Gadgets while in free flow combat.

Aiden's Apocalypse Destroyed the gas station, the church, the gun store and the helicopter.

Riddler on the Rampage Obtain a key by completing the fourth Riddler trial.

The Cult Save the sacrificial victim and lock up the executioner in GCPD.

A Friendship Resurrected With friends like this who needs enemies?

Saved All Saved every character that could be saved.

Frugalist Complete the game without using a recovery item.

Complete Vermin Extermination Destroy all Mr. Raccoons.

The Burning Question Obtain a key by completing the fifth Riddler trial.

That's a Spicy Meat-a-ball Kill an enemy by attaching a Remote Bomb to them and detonating it.

1st Place at the Science Fair Create all items that contain Chem Fluid and Strong Chem Fluid.

Gem Collector Collected a total of 20,000 precious gems.

The Primal Riddle Obtain a key by completing the sixth Riddler trial.

Scar of the Bat Cure the doctor.

Days of Fire Extinguish the fires in Gotham City.

Stick It To 'Em Kill two or more enemies with a single sticky grenade.

Supernatural Born Killers Defeat 5 Descendants With a Sniper Rifle

Savage Metal Smash 10 militia transport vehicles off the road without using the immobilizer.

Chasing Jill Read a letter left behind by Jill.

Touch of Death Apprehend the weapons dealer and lock him up in GCPD.

Together Till the End Finished the game in Duo mode.

Sizzling Scarlet Hero Complete Claire's story on "Standard" or "Hardcore" with an S rank.

Top Cat Raised Kat's reputation to “Top Cat.”

A Small Carbon Footprint Take 14000 steps or fewer in one playthrough.

Leon "S." Kennedy Complete Leon's story on "Standard" or "Hardcore" with an S rank.

Death by Design Obtain a key by completing the seventh Riddler trial.

Just A Memory Now Get ending 2.

Ancient Game Hunter Defeated the rare Nevi in Rift Planes: The Ruins.

Going Underground Discovered every manhole.

The Monster Machine Track down and apprehend the serial killer.

Minimalist Clear the game without opening the item box.

Hardcore College Student Complete Claire's story on "Hardcore" game mode.

Hardcore Rookie Complete Leon's story on "Hardcore" game mode.

The Road Home Destroy all of the militia APC's.

The Riddle Factory Obtain a key by completing the eighth Riddler trial.

Lore Explorer Read all of the files.

Gravitational Anomaly Defeated 8 enemies with one special attack.

Pitching Machine Hurled 10 objects into enemies without missing or taking damage.