Daddy’s Little Girl
Defeat Cheshire
20 ✓ July 19th, 2014
Match Day
Defeat Sportmaster
20 ✓ July 19th, 2014
Cold War
Defeat Killer Frost
20 ✓ July 19th, 2014
Who’s going to pay for that?
Destroy 350 objects
10 ✓ July 19th, 2014
Hitting Henchmen
Defeat 200 enemies
10 ✓ July 19th, 2014
Ka-Pow!
Defeat the first 15 enemies
5 ✓ January 31st, 2014
Legacy
Complete the game on Hard Difficulty
80 
United We Stand
Complete all missions in co-op mode
45 
Graduate with Honors
Obtain A Grades in all Missions
40 
Justice League Member
Reach level 40
40 
Justice Team
Complete 10 missions co-op mode
35 
Out of stock
Buy all enhancements
35 
🔐 A Death in the Family
Finish the game
30 
Induction Party
Unlock all characters
30 
No Match, not even in Cadmus
Complete all challenges
30 
Apple of Black Canary's eye
Get all A Grades in YJ Challenges
30 
Trivia Master
Reach a Score of 5000 in the YJT
30 
Justice Allies
Complete 5 missions co-op mode
25 
Collection
Get all the Dioramas
25 
🔐 Riddle me this!
Defeat The Riddler
20 
🔐 Busted Block
Defeat Blockbuster
20 
No room in Belle Reve
Defeat 500 enemies
20 
Superhero
Reach level 20
20 
The Quest for Roy Harper
Get all Red Arrow Journals
20 
Mardi Gras
Collect all the Alternate Costumes
20 
Trivia Expert
Reach a Score of 1000 in the YJT
20 
🔐 Tag Team
Defeat Icicle Jr and Sportmaster
20 
🔐 Welcome to la jungla
Defeat Bane
20 
🔐 Secrets from the Deep
Defeat Black Manta
20 
🔐 Twisted Mind
Defeat Psimon
20 
Souvenir!
Get half the Dioramas
15 
Black Canary sales!
Buy half of the enhancements
15 
Staying Whelmed
Complete half of the challenges
15 
Challenge Master
Get 50% A Grades in YJ Challenges
15 
🔐 Art Preservation Society
Don’t break any Statue in the Museum Stage during “A Hostage Crisis”
15 
🔐 Hurry Up!
Escape the Avalanche Stage during “Go with the Flow” in less than 5 minutes
15 
🔐 It’s a trap!
Avoid damage from the spike trap in Atabey's Temple Stage during “The Goddess Shrine”
15 
🔐 One with the Shadows
Avoid search light in Gotham Docks
15 
🔐 Hide and Seek
Don't activate the Statues in The Warriors Stage during “Tag Team”
15 
Ready for Spring Break
Obtain A Grades in half of the Missions
10 
Srewoprepus!
Use all the powers of the heroes
10 
Maneuver 7!
Activate Squad Boost 20 times
10 
Sidekick
Reach level 10
10 
Justice Partners
Complete 1 mission co-op mode
10 
Sunday Best
Collect half of the Alternate Costumes
10 
Training Room
Complete 1 challenge
10 
Trivia Apprentice
Reach a Score of 500 in the YJT
10 
Winning Streak
Answer 5 Young Justice Trivia questions correctly in a row
5