To unlock Hell mode, beat Story mode on the Hard difficulty.

Touch the girl in various places at the mode selection screen and she will scream.

Successfully complete story mode under the normal difficulty setting.

Find all the hidden rabbits.

Set the system date to December 25, January 1, and other holidays to hear a new greeting.

Enter the DS system language option and change it to "Japanese". The girl on the menu screen will no longer have her top.

Alternately, complete the game under the hell difficulty setting.

Successfully complete story mode under the normal difficulty setting.

Successfully complete story mode under the normal difficulty setting.

Successfully complete story mode under the hard difficulty setting.

Maniac Mode - Heads:

Unlock Maniac Mode Outfits:

Unlock Maniac Mode Shoes:

Have one of the following Game Boy Advance in the cartridge slot along with the game to unlock a new hairstyle in Maniac mode:

Special GBA Maniac Peices:

This cheat can be found on the menu where you select the mini-game of your choice where the girl is standing to the left! Just simply "TOUCH" her! She'll react in different ways depending on where you touch her!

Look on the top screen to see which lane the person is flying down. Then, pay close attention and firmly stroke a straight line down the path the man in the cart will soon come through. Every spike-ball will move just enough for the cart to get by. This level is otherwise nearly impossible to complete.

The girl will greet you by saying "Happy Birthday" at the main menu on the date that you entered as your birthday in the system settings.

Look on the top screen to see which lane the person is flying down. Then, pay close attention and firmly stroke a straight line down the path the man in the cart will soon come through. Every spike-ball will move just enough for the cart to get by. This level is otherwise nearly impossible to complete.

Go to the right-hand or left-hand corner of the level and remain there patiently. Eventually a vine will come down inches away from you, but not quite hitting you. Just burn it and go back to the corner. Needless to say, you should be as close to it as possible. The vines cannot hit you if you are tucked in a corner well enough. Eventually you will begin throwing your stakes of fire into the creature's mouth. And as for this part; do them one at a time if needed. It is better than losing one third of your health just from hitting his teeth once.

Hold [Down] + (Y) at the title screen and record any sound into the microphone. The recorded clip will play during the introduction music. To preview it, press [Down] + (X) at the title screen. To hear it slower, press [Down/Left] + (X) and to hear it faster, press [Down/Right] + (X) at the title screen.

Touch the Sega logo during the credits to hear the classic "Sega" sound. Touching other text and images that appear will result in other sounds. After the credits and theme song ends, touch the person sleeping in the audience to hear him snore.