Crocodile Tears
Venture into Killer Croc's lair and come out alive
Resist The Fear
Conquer the effects of the Scarecrow's fear gas
Underachiever
Get your C Class License
Learning to Fly
Successfully land 5 Superjumps
Great Start
Win a Race
Misdemeanor
Collect 5 Billboards
Off the Beaten Path
Collect 25 Smashes
Bottom of the Class
Get your D class license
Perfect Rage
Get 10 Takedowns in Road Rage without Wrecking
Lookin' Good
Repair your first wrecked car
Bohemian Victory
Win a game playing as the Bohemians.
Burmese Victory
Win a game playing as the Burmese.
Vietnamese Victory
Win a game playing as the Vietnamese.
Pursuit Agent
Reach rank (19) Pursuit Agent as a Cop
Captain
Reach rank (18) Captain as a Cop
Undercover
Reach rank (17) Undercover as a Cop
Mystery Solver
Solve 40% of Riddler challenges
Rope-a-dope-a-dope
String up one henchman and drop him to surprise a second (any play mode)
Double Trouble
Defeat two Titan Henchmen at once
Solitary Confinement
Capture and lock up Harley Quinn