REKADEK

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Celebrated Master of Ognapology (Ognadae Tetratetron) Find four different species of Ognapod.

The First One is the Hardest Get your first 1,000,000+ combo

Unraveling the Landscape Some of these developed stone rows or processional walks that channelled the approach of both the dead and those wishing to commune with them.

ARCHIVIST Collect all documents

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

Paint the Town Use the chain linker block to link two chains of 3 (or more) blocks! Will not unlock in puzzle mode.

State of the Badass Art Complete all Campaign levels on Ultimate Badass difficulty

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Feel the Beat, Y'all! Complete "Feel the Beat, Y'all!" challenge

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Sacrifice Ensure your squad escapes safely from Cuba.

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

That woman is a demon! Kill Aiko Demon without getting hit

Harmonic Convergence Pick up all traveler instruments simultaneously with your signalscope.

Coming In Hot On day 1 of the Watchdogs job, don't let the cops shoot and destroy the escape vehicle.

Street Fighter Complete all Dragon's Teeth Assignments

Super, Man! To battle is to win a fight with overwhelming strength! Show me you can do 100 Super Combos!

Donut Mess with a Cop Unlock Officer Dick.

Views From the Abyss STU: Complete "The Spider's Thread" mode.

Tough luck, chum! Complete Ragnarök - Part I on any difficulty.

The New Fort Knox Gain 1500 gold bullion

Hi Score Collect 1,000,000 points over all story levels you have played.

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Dark Side Complete zone 21 without rescuing any survivors.

Eh...what's up, doc? In cooperative mode, revive wounded players 5 times.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

The River Complete "The River" challenge

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

The Preserver Transfer the Essences from all fallen Travelers.
4/5

New Threads Use a new Title and Icon, and fight in one online match. Right on!

Up-Lifting On Monorail Factory, kill all enemies whilst riding the lift

Rising Star Earn a silver star in Career mode

Lightning Emissary Reach the end of the game in 5 hours or less.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Can you dig it? Complete "Can you dig it?" challenge

Going to the Vet Earn the "Veteran" Challenge Collection.
0/10

Under the Radar Select a Starting Location and use an Informant to smuggle an item into Milton-Fitzpatrick.

Wish Upon A Star Complete Sofia's story

Supernova Get 3 stars on each of the first 14 Echoes

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Dialled In Win a race using a custom vehicle setup.

Nemesis Complete "Nemesis" challenge

Dedicated Collector Collect all Upgrades

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Call of the Void Complete Ragnarök - Part II on any difficulty.

1000 kilometers Drive a total of 1000 kilometers.

Let the Dog Out Complete "Let the Dog Out" challenge

Establish Communications Quake II: Establish a communication link to the command ship.