Concept Art:
Each Larry the Titan you find in a level, unlocks concept art in the gallery extras menu.

Master of games character list:
Note: Characters are unlocked in multi-player mode as you progress in story mode.

Apprentice (Hero): An alternate version of Robin,
Beast Boy (Hero): Teen Titan capable of shape-shifting into animals,
Blackfire (Villain): Starfire's sister; plays exactly like Starfire,
Blocker (Henchman): Robotic fighting machine,
Bumble Bee (Hero): Uses powerful twin lasers,
Bunnyguard (Henchman): Mumbo Jumbo's bodyguard,
Cinderblock (Villain): Made of concrete and stone, strongest character in the game,

Cheat: During Gameplay Cheats:
Enter the following cheats after pausing gameplay.
Boost Score: Hold WHITE + BLACK and enter RIGHT, RIGHT, RIGHT, LEFT
Boost Offense: Hold R + WHITE and enter UP, DOWN, UP, DOWN
Display Score: RIGHT, RIGHT, RIGHT, LEFT
Full Kuji meter: Hold R + L and enter LEFT, LEFT, LEFT, RIGHT, X
Get one Kanji: LEFT, LEFT, LEFT, RIGHT, X
Restore Health: UP, DOWN, UP, DOWN, X, X, X
New Special Ability: Hold R + BLACK and enter UP, UP, DOWN, DOWN, release R + B and enter X, X, L

Cheat: Item Cheats:
Enter the following cheats at the Ninja Item Select screen.
All Ninja Items: Hold R + L and enter UP, DOWN, UP, DOWN, X, X, X, LEFT, RIGHT, LEFT, RIGHT, X, X, X

Defeating Gossamer:
When you have collected all the contraptions in Yosemite Zoo, you will enter the Elephant Pong mini-game. Pong (scare) the elephant. The elephant will get faster each time you do this and scare Gossamer. Get three goals to win.

All mini-games:
Enter ?BN to unlock all the mini-games.

Mini-games:
Collect all 100 sandwiches in a level to unlock a mini-game at the main hub. Use the blue phone booth with a propeller in front of the level with the completed sandwich to access its mini-game.

Defeating Mecha-Tweety:
Wait until his shield is shut down. Then, gobble up a crate and hit him. Do this three times. Next, gobble up a crate until the white cylinder is up. Spit all four cylinders until their color turns red. Avoid his attacks so you do not die. Finally, gobble up a crate and hit all the levers so Tweety can be sucked out.

Unlock Extra Stage:
Clear advance training to unlock the Ethereal Plane Of Immortality arena.

Unlock Final Boss:
To unlock the final boss as a playable character, beat the Quest Mode. The final boss has no grabs and no Chi power... but he's mighty strong nevertheless.

Make Tak's head big or small:
When the game is loading, press Right Analog-stick Up to make Tak's head big or Right Analog-stick Down to make it small.

Control opening sequence:
While the game loading, move the Right Analog-stick Up or Right Analog-stick Down to make Tak's head grow and shrink.

Run slower:
On the loading screen, while Tak is running by, hold Left or Right + A to make him run slower.

Fight Tlaloc:
At first, Tlaloc will shoot blasts at Dead Juju, Lok, and Jibolba. Run over to Jibolba and press B to switch bodies. Then, kill all the Nightmare Creatures. Next, switch with Dead Juju and do the same thing. Then, switch with Lok and do the same thing again. Then, Tlaloc will lose his barrier. Attack him. Tlaloc will now change strategies. He will send Nightmare Creatures at your friends. Kill them all, then attack Tlaloc. Keep repeating this process until Tlaloc is defeated.