All characters
At the character selection screen when at an Xtraction point where you usually save the game or switch characters, press Right, Left(2), Right, Up(3), Start to unlock all characters.

Invincibility
At the character selection screen when at an Xtraction point where you usually save the game or switch characters, press Down, Up, Down, Up, Right, Down, Right, Left, Start.

Level 99 characters
At the character selection screen when at an Xtraction point where you usually save the game or switch characters, press Up, Down, Up, Down, Left, Up, Left, Right, Start.

Add one point to all skills
At the character selection screen when at an Xtraction point where you usually save the game or switch characters, press Left, Right, Left, Right, Down, Up, Start to add one point to all skills.

Extra melee damage
While playing the game, press Left(2), Right, Left, Right, Up, Start.

Fast characters
While playing the game, press Up(3), Down, Up, Down, Start.

Infinite Xtreme tokens
While playing the game, press Left, Down, Right, Down, Up(2), Down, Up, Start.

100,000 Tech-Bits
At the store run by Forge or Beast, press Up(3), Down, Right(2), Start. If you entered the code correctly, you will hear the sound of Tech-Bits.

All Danger Room courses
At the Danger Room course menu, press Right(2), Left(2), Up, Down, Up, Down, Start to unlock all Danger Room courses.

All skins
At the team management screen, press Down, Up, Left, Right, Up(2), Start to unlock all skins.

All comics
At the review menu, press Right, Left(2), Right, Up(2), Right, Start to unlock all comics.

All concept art
At the review menu, press Left, Right, Left, Right, Up(2), Down, Start to unlock all concept art.

All game cinematics
At the review menu, press Left, Right(2), Left, Down(2), Left, Start to unlock all game cinematics.

All loading screens
At the review menu, press Right, Left, Right, Left, Up(2), Down, Start to unlock all loading screens.