After completing the first mission, you will be at Joker's hideout. To the left is a set of teeth that acts as a terminal where codes can be entered. Enter one of the following codes to activate the corresponding cheat function:
Result - Code:
Adam Strange - QF7NT
Atrocitus - 9RHJJ
Black Canary - ND6AL
Blue Beetle - 8VV5Q
Clock King - Z6AU7
Detective Chimp - BQWSG
Dex Starr - KFLQM
Doctor Fate - KPTCC
Dr. Light - 6NWX5
Doctor Poison - GWWBS
Firestorm - HFMHM
General Zod - D8577
Green Lantern (John Stewart) - KNJ2P
Hawk Girl - LNSB9
Jessica Cruz - S5DB6
Lady Shiva - XQP2L
Martian Manhunter - Y7MFR
Monseiur Mallah - GM9MX
Mr. Mxyzptlk - NURPU
Plastic Man - E6HUY
Ravager - UVWHS
Red Robin - JNLPY
Red Tornado - CKDRF
Star Sapphire - QD2GY
Terra - F79GU
The Trickster - YRZMS
Toyman - VB5AS
Steam achievements :
Successfully complete the indicated task to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", "My profile", "View all my games", then the game and view stats.
A little bit extra: Achieve 100% completion.
Anti-Life Finds a Way...: Complete the story.
The Main Man's a-comin': Purchase Lobo.
All Together Now: Collect all characters.
Can you solve it before we do?: Complete all the challenges in the hub.
Crime Does Pay: Max out your stud bar in every level.
Do you like Gold bricks, Batman?: Collect all Gold Bricks.
Fastest man alive: Complete all races in the hub.
Helping Hand: Complete all quests in the hub.
Man of Steel: Complete a level without dying.
Read All About It: Unlock and view all Minikit Newspaper covers.
Smile!: Graffiti all Picture Perfect posters.
Try Not to Scratch it: Collect all vehicles.
A Court of Owls: Have Owlman and Talon together in a party.
An Explosive Entrance: Complete "Apokolips, Wow!".
Bad Guy Boogie: Activate dance mode and make 5 characters dance.
Battering Ram: Perform a grab on an enemy and charge into 5 others.
Cannons at the Ready: Complete "Arma-Ghetto Superstar".
Cooking up a Deathstorm: Complete "Gridlocked".
Deceiving Darkseid: Complete "Darkseid Of The Moon".
Eco Unfriendly: Complete "The Harley And The Ivy".
Egg on your Face: Take a selfie with Chang Tzu as any character, whilst having both in the same party.
Granny Loves You: Complete "Granny Knows Best".
Hit the Jackpot: Get the x10 combat multiplier.
Kalibak To Basics: Complete "The One With The T. rex Mech".
Kneel before Grodd: Complete "Con-Grodd-ulations".
Man or Monster?: Complete "Arkham Barely Believe It".
Monorail Mayhem: Complete "Steppenwolf Surprise".
Most Wanted: Achieve the highest wanted level in the hub.
Out of the Cobblepot, into the fire: Complete "It's Good To Be Bad".
Show Them Fear: Complete "Oa No!".
Sing-a-long Showdown: Complete "You Kanto-uch This".
Stomping Stompa: Complete "These Boots Are Made For Stompa".
Superman Unchained: Complete "Man To Mantis".
Syndicate Slayed: Complete "They Think It's Owl Over".
That top hat with those trousers?: Change your custom character's body piece 5 times.
The Enemy Within: Take a selfie with Batman whilst playing as The Joker.
Thrill Rider: Ride all of the fairground rides at Amusement Mile in the hub.
Ticket to Glide: Glide for 60 seconds as Batman in the hub.
Treadmill Turbulence: Complete "S.T.A.R.S. In Your Eyes".
Trick or Treat: Have Riddler & Two-Face together in a party inside the Batcave.
Under the Sea-king: Complete "Sea-king Trouble".
We're Here to Help: Complete "New Kid On The Block".
When they're in a Cutscene...: Create your own Custom Character.
You say Shazam, I say Mazahs: Complete "Fight at the Museum".