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Combo Virtuoso Land a 70+ AP Combo in Practice Mode

Kerwan’s Capital City Perform a Level 3 Super with Ratchet on 'Metropolis'

Master of the Ray Sphere Perform a Level 3 Super with Cole or Evil Cole on 'Alden's Tower'

Autarch of Helghan Perform a Level 3 Super with Radec on 'Invasion'

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

Scar of the Bat Cure the doctor.

REX versus RAY Perform a Level 3 Super with Raiden on 'Franzea'

Days of Fire Extinguish the fires in Gotham City.

Ally of Larry Da Vinci Perform a Level 3 Super with Sackboy on 'Dreamscape'

Samos’ Sacred Site Perform a Level 3 Super with Jak on 'Sandover Village'

The Peak Point Helmet Blues Perform a Level 3 Super with Spike on 'Time Station'

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

The Doctor Is In... Perform a Level 3 Super with Ratchet on 'San Francisco'

Forager Collect 25% of the prize bubbles on the story levels

Return Start the journey again after a week long break.

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

No Man Left Behind Complete the mission "A Dam Fine Rescue".

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

The Monster Machine Track down and apprehend the serial killer.

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

I Gotta Believe! Complete Arcade Mode with PaRappa

Champion Win a Versus Match against a team of three AI opponents

20X Multiplier! Get a 20X Multiplier

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

Dial Z For Murder Stop the phone booth killer

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

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

Character Mastery Complete a Combo Tutorial

Wilhelm Screamed Complete the mission "A Train To Catch".

Sky's The Limit Complete the mission "Rising Action".

Cake, please! Complete Arcade Mode with Fat Princess

Treasure Hunter Complete Arcade Mode with Nathan Drake

Oh Boys and Girls Complete Arcade Mode with Sweet Tooth

Helghast Commander Complete Arcade Mode with Radec

Revengeance Complete Arcade Mode with Raiden

The Canyons Complete all levels in The Canyons

Can See My House From Here Complete the mission "Bright Lights, Flying City".

Thievius Raccoonus Complete Arcade Mode with Sly Cooper

Demon Hunter Complete Arcade Mode with Dante

Mastermind Rescue the second hostage from Riddler

Up High, Down Low Give Claptrap a high-five.

Forensic Expert Collect enough evidence to locate the gun for hire

Gates of Gotham Destroy all of the militia watchtowers.

Death of Innocents Rescue station 17 fire crew.

Altitude is Attitude Exploration off the ground

Contract Terminated Stop the contract operative

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

Greatest Conduit Complete Arcade Mode with Cole

Trials Sneak through the underground passage without tearing your scarf.

Mr. Bubbles Complete Arcade Mode with Big Daddy