CYDBUDEX

Pieces of the Puzzle Obtain a key by completing the second Riddler trial.

Judgment Day Win the rumble down under.

Fear of Success Survive Scarecrow's ambush.

Be Not Afraid Win the war for Gotham.

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

Master of Fear Wayne vs Crane.

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.

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

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

Astral Plumbing Discover the Astral Plane restroom

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

Destroyer Fully upgrade the Jackdaw.

Doing Pink Eye a Big Favor Build two projects in Pink Eye's Stronghold

Multiple Applications Use Multi-Launch to hit 3 targets

The Saint Complete a Death Run in an Archangel

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

In-depth Investigations Find 80% of the Collectibles in the Investigations Sector
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The Primal Riddle Obtain a key by completing the sixth Riddler trial.

Scar of the Bat Cure the doctor.

Supernatural Born Killers Defeat 5 Descendants With a Sniper Rifle

Days of Fire Extinguish the fires in Gotham City.

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

Together Till the End Finished the game in Duo mode.

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

The Monster Machine Track down and apprehend the serial killer.

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

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

Devil Of The Caribbean Defeat all 4 legendary ships.

Work Smarter, Not Harder Attach a Surge grenade to an object and Launch it at an enemy

Road Warrior Reach Road Warrior legend rank

Star Performance Complete the Side Mission: "Jesse Faden starring in 'Swift Platform'"

Digging a Deeper Hole Complete Act 03

Surge of Power Upgrade Surge to the maximum level

Don’t Go - Normal Finish Left Behind on Normal

Lethal Pursuits Obtain a key by completing the ninth Riddler trial.

Endure and Survive Collect all comics

Angel in the Dark Complete the trials and prove you are a worthy successor.

I got this Find all training manuals

Maximum Fully upgrade Max

Nine Lives Obtain a key by completing the last Riddler trial.

Power in the Machine Complete Act 04

Start of Something Good Clear all threat in Jeet's territory

Downward Spiral Reawakening Complete Act 05

Scavenger Found all collectibles

Look for the Light Find all Firefly Pendants

Out of the Past Survive the Eagle's medicine and bid farewell to a new friend.

That's all I got Survive all of Ellie's jokes

Up, Up and Away Fly the balloon at every Vantage Outpost

Promising Start Complete a Legends Mode story.