Exedos

A Road Less Traveled Discover a "?" Bonus Path.

Soul Drain Find 100% of all Soul Clusters

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

Denied! Save a human from an Abductor's beam

Epic Flight Quest Fly from the roof of Snowball's Chance to Sinterpol HQ's roof, without landing

Superhighway Complete 10 Public Online Races

Freeware Unlock every Skill in the Skills Tree

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

Road Rage Complete every Criminal Convoy

Student Becomes the Master Perform a Level 3 Super with PaRappa on 'Dojo'

Scar of the Bat Cure the doctor.

Sloth Love Chunk Get 250 kills with the Essence of Sloth

Fell from Heaven Purchase 113 Supernatural Power Upgrades

Days of Fire Extinguish the fires in Gotham City.

Double Trouble Play Saints Row: Gat out of Hell Co-op for 3 hours

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

Fly, You Fools Fly for 250,000 meters

Combo King Land a 50+ AP Combo in Practice Mode

End of Line Complete 40 Fixer Contracts

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

Sic Parvis Magna Perform a Level 3 Super with Nathan Drake on 'Stowaways'

Barn Burner Find 75 Barnstorming Diversion locations

The Wedding Complete all levels in The Wedding

Calypso’s Wishes Perform a Level 3 Super with Sweet Tooth on 'Black Rock Stadium'

Oxymoronic Kill 100 Demons using the Coldfire Aura Supernatural Power

Piggyback Invade and successfully observe 10 enemy Fixers in Online Tailing

Interpol HQ Break-In Perform a Level 3 Super with Sly Cooper on 'Paris'

Shut Your Eyes Get 250 kills with the Essence of Wrath

I Chose The Impossible Perform a Level 3 Super with Big Daddy on 'Columbia'

Gnarly Wave Car surf on a Comet while it explodes

Combo Virtuoso Land a 70+ AP Combo in Practice Mode

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

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

Hazardous Dukes Kill 25 Arch Dukes

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

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

The Monster Machine Track down and apprehend the serial killer.

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

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

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

The Seven Deadly Weapons Kill 25 Demons with each of the Seven Deadly Weapons

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'

Taking the Scenic Route Discover a "?" Bonus Path.

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

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

Back in the Fight Start the Single Player Campaign on any difficulty.

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

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

Hackification Invade and successfully hack 10 enemy Fixers in Online Hacking