Enter these codes at the Main Menu (The one before you hit "Start") to activate a certain effect. You will have to renter each code if you want their effects again if you quit the game (Unless specified).
|Password||What it does|
|Down R1 Up L1 Triangle Circle||Allow two (or more) players to select the same character|
|Square, Square, Square, X, Circle, X, Triangle||Begin level with Power of Love (sword from 7-2)|
|Up, Up, Down, Down, Up, Up, Up, Up||Changes coin sprites into animal sprites|
|X, Circle, X, Square, X, Circle Circle||Enables Blood Mode|
|Down, Up, Right, Down, Up, Right, Down, Up, Right, Right, Right||Unlock Zombie Mode ( One time only and the only way to activate it)|
|Right, Right, Circle, R1, Right, Right, Circle, R1||Unlock Boss Rush Mode (One time only, and the only way to activate it)|
Complete the outlined tasks, and earn the Trophies.
|Trophy||How to unlock|
|New Challenger (Bronze)||Defeat Matthew Patel without losing a life. |
| Dirty Trick (Bronze)||Defeat an enemy by throwing an object at him while he's already down. |
| The Power of Friendship (Bronze)||In a multiplayer game, reanimate another player at least 25 times. |
| Gourmet (Bronze)||Eat every food items. |
| Shopaholic (Bronze)||Buy all the items of a shop during the same visit. |
| Armed And Dangerous (Bronze)||Defeat at least 200 enemies using interactive objects. |
| "Chaudown" (Bronze)||Unlock and call all strikers. |
| Twin Dragons (Silver)||Defeat the Twins simultaneously. |
| Invulnerable (Silver)||Play through a World and reach the boss without getting hit. |
| Vigilante (Silver)||Defeat 1000 enemies. |
| One Man Army (Silver)||Clear the game in single player on the |
| Get the Girl (Gold)||Clear the game once with Scott.|
|It's All In The Reflexes (DLC Bronze)||Catch a flying object at least 25 times with Knives.|
|Speed Run (DLC Silver)||Clear the game in 90 minutes or less with Knives.|
|Ninja Somersault (DLC Gold)||Perform at least 10 consecutive head stomps successfully with Knives.|
How to unlock hidden characters and strikers.
|Unlockable||How to unlock|
|Nega-Scott (Playable Character)||Clear the game using Scott, Kim, Stills and Ramona on any difficultly at least once.|
|Nega-Knives (Striker)||She is your normal striker as Nega-Scott.|
|Mr. Chau (Striker)||Occasionally after you clear a stage (whether it is a repeat or first time) Mr. Chau will appear on a random stage, if you go over that stage you will automatically fight him. If you defeat him, you will unlock him as a striker for the character(s) that were present during his defeat. He will appear at random when calling for a striker.|
|Ms. Chau (Striker)||After you obtain Mr. Chau as a striker, Ms. Chau will sometimes be summoned instead of (Nega)Knives or Mr. Chau.|
|Knives||Buy the DLC on the Playstation Network for $1.99|
Game modes, and how to unlock them.
|Unlockable||How to unlock|
|Story Mode||You start the game with it.|
|Zombie Survival Mode||Enter Down, Up, Right, Down, Up, Right, Down, Up, Right, Right, Right at the Main Menu.|
|Boss Rush Mode||Enter Right, Right, Circle, R1, Right, Right, Circle, R1 at the Main Menu.|
|Dodge Ball Mode||Buy the Knives DLC pack on the Playstation Network for $1.99|
|Battle Royal Mode||Buy the Knives DLC pack on the Playstation Network for $1.99|
In World One, the Shopping District, there is a store called "No Account Video" and inside is an item called "Scott's late fees" for $504.25. Now I bet your wondering why I'm telling you to pay that off as soon as you can, well the reason why is because after you pay of the debt, you buy the best item's in the game, all for $4.95!!! But it's just for your character. Other characters, on your account or not, will also have to pay that heavy fee.
The Mystical Head: 1up
Seven Shaolin Masters: +100 XP, +100 Defense,+10 Speed,+10 Willpower,+10 Strength
Aliens Vs T-Rex: +20 Strength, +20 speed
Alone and Disturbed: +1500 XP
I Love your Boyfriend: +320 XP, +15 Defense, +15 Willpower
In the First World, Shopping District, there is a secret shop called "Wallace's Mystery Shop" which is located in the underpass, behind the painted star (Just hug the wall and you'll be fine). And inside are some of the games greatest items, but they do not come cheap.
Tlaloc's Feast $49.95: 1up
Ambrosia $59.95: (Snack/Meal) 200HP, 200GP
Bionic Arm: $129.95: +50 Strength
Never-ending Fantasy $119.95: +30 Defense, + 30 Willpower
Speedy the Porcupine $109.95: +50 Speed
And in World Six, shorty after of starting from "The Park" you will come to an area that has 4 people just standing around. Go in between the 2 groups into the star shaped path. Inside will be "Mobile's Secret House" shop and has a very valuable item. The item "Special Training" (for $57.50) it will unlock your Tech Attack 2, which is unique to your character.
After beating up a batch of wolverines and retrieving the key in Level 6, a small house set in the foreground should be visible. It displays a deceiving path which appears as though you can get to it this way, but you can't. To get to this house, you must continue on near the top of the screen and you'll eventually stumble upon a hidden path. Inside you'll find Mobile's shop, offering a variety of helpful food items including a training manual which is priced at $57.50. This unlocks a special move for your character.
In order to do this cheat, you need two controllers, and one character with a lot of money, and you must have defeated Matthew Patel.
1st - On the player select screen, pick the character that needs money as the first player, have the second player select 'Guest' and have them pick the character that has a ton of money
2nd - Enter a shop (Best done in shopping district) and have player two lend all their cash to player one
3rd - Pause, select 'Return to Map.' After returning to the overworld map, pause again. Select 'Exit Game.' Rinse, Lather, Repeat.
Any changes to stats/money don't affect the 'Guest's' Character, you can keep doing this over and over again.
In the Score Ranking on Overworld (The big Mario like map.), press "L1, L1, L1, R1, R1, R1, L1, R1" and the Secret Sound Check Level to the left of the first level will be unlocked.