Zombie Revenge

Highlight a character, then hold Start and press B, X, or Y.

To get a fourth costume for Stick Brietling, go to the options screen set the difficulty to "Very Hard", and credits to "15". Select "Original Mode"m then select "Normal Mode". Highlight Stick Brietling, then hold the Start and press Y at character selection screen. His armor will be read during game play.

Complete the game in arcade mode to open the ''Blood Color'' option.

To access the Cheat mode, get enough points on the VMU mini-games to unlock 'Eternal Life', 'Area Select', 'Free Continue' and 'Free Time Limit' as cheat options in Original mode.

On the Character Select Screen, highlight a character and hold the Start button. While holding, press the X, Y or B buttons for a new costume.

Enter Fighting mode and press Start to select Stick Breitling.

At the title screen, choose the Fighting Mode option. When at the Fighting Mode option, press and hold the Start button. While holding the Start button, choose an option with the A button. The Stage Select Screen will appear where you can choose between seven different stages.

On the train level, press Y on the second carriage somewhere along the right-hand side and you can climb into the train.

Immediately after you enter the House Of The Dead, fight the zombies. Kill them then, go to the stairs. Press the Y on the wall to open a hidden passage that leads to the Elixir.

Note the fan at the beginning of the Biological Weapon (Industrial Sewage) Plant level. Shoot it (you can not use a button) to collect some hidden items.

Once you have reached the end level (The Sewer), kill everything in the first area. Get to the next area with the zombie standing on the ledge. There is a boarded up door at this location. Punch the door and press B to enter a secret room that contains weapons, such as a dual hand gun. Note: A zombie is in the room, off to the right side.

Aim at the zombies until the rings around their head turns red. This will do about 25% more than normal damage.

Just before you fight the gate keeper is a van with boxes and zombies. There is a door on the far left. Walk up to the door and open it . You can choose three weapons to place in a weapon bag once Inside.

Select Fighting Mode from the main menu screen and hold start while you select a character. Now, after you choose the Fighting Mode, you will be asked what level you want to start on.