Unlock ''Drunk''

Play through all 500 puzzles of the Single game mode to unlock Drunk

Contributed by: Varchild 

Get the Evil Sorcerer

If you solve all 50 A puzzles, the game will give you the code to visit "Another World" and will unlock the evil sorcerer.

In Puzzle Mode, Select 1-A, then 2-A, all the way to 5-A. After beating the last puzzle in 5-A, you'll get the code and the end credits. After the DS restarts, you'll be able to play as the Evil Sorcerer.

Contributed by: rkolosky 

Sound Test

Completing all five rounds of the same letter in the dark world (for example, 1-A, 2-A, 3-A, 4-A and 5-A) with a character of your choice will reveal a cheat code that grants access to the sound test. (Access to the dark world requires a separate cheat code.)

To access the sound test, input the following button sequence below at the title screen: (Note that due to face buttons typically used for confirming selections in a menu are part of the code, you do not have to worry about accidentally "selecting" options on the title screen menu, as that can only be with the stylus.)

Contributed by: clarkisdark 

Dark World

Completing all five rounds of the same letter in the normal world (for example, 1-A, 2-A, 3-A, 4-A and 5-A) with a character of your choice will reveal a cheat code that grants access to the Dark World, containing another 250 levels.

Input the following button sequence below at the title screen to turn the Dark World on or off. (Note that due to a face button typically used for confirming selections in a menu being part of the code, you do not have to worry about accidentally "selecting" options on the title screen menu, as that can only be with the stylus.) If done correctly, Dev, the black dragon, will appear on the bottom-left corner of the touch screen.

Note that successfully entering this code will replace the normal world with the dark world, so you must re-enter the code at the title screen or reboot your DS to return to the normal world.

Contributed by: e_Z_752, rubsnick