Yoshi's Island DS cheats and cheat codes for Nintendo DS

Play black Yoshi in Time Trial mode:
Finish the game once, then save. Load the cleared saved game file. 
The "Time Trial" option appear instead of the question mark on 
the lower right corner of the screen. Time Trial mode contain 
five extra levels (one from each World).


Extra levels:

Unlock Extra 1 level: 
Get 100 points on each of the eight stages (except the secret stages) in a 
World 1 for a total of 800 points. 

Unlock Extra 2 level: 
Get 100 points on each of the eight stages (except the secret stages) in a 
World 2 for a total of 800 points. 

Unlock Extra 3 level: 
Get 100 points on each of the eight stages (except the secret stages) in a 
World 3 for a total of 800 points. 

Unlock Extra 4 level: 
Get 100 points on each of the eight stages (except the secret stages) in a 
World 4 for a total of 800 points. 

Unlock Extra 5 level: 
Get 100 points on each of the eight stages (except the secret stages) in a 
World 5 for a total of 800 points. 

Note: To earn the the maximum points, you have to Collect 20 red coins, 
5 flowers, and 30 stars.


Coin bonuses:

Unlock Hard Tulip Shooter mini-game: 
Collect all of the coins with a baby's face hidden in World 1

Unlock Hard Flutter Challenge mini-game: 
Collect all of the coins with a baby's face hidden in World 2

Unlock Hard Bouncy Maze mini-game: 
Collect all of the coins with a baby's face hidden in World 3

Unlock Hard Speed Eating mini-game: 
Collect all of the coins with a baby's face hidden in World 4

Unlock Hard Egg Toss mini-game: 
Collect all of the coins with a baby's face hidden in World 5


Swallow th rotating arrow:
You can swallow the rotating arrow in any stage it appears in.


In-game reset:
While playing the game press L + R + Start + Select.