Gradius cheats and cheat codes for Nintendo Wii

Level jumps:
Complete the following tasks to jump to a new stage:

Jump to level three after defeating Core Fighter
In level 1, when the thousands digit of your score is even, destroy 4 hatches

Jump to level four:
Destroy Xaerous Core at end of level 2 within 2 seconds of its core turning blue

Jump to level five after completing level:
Destroy 10 stone heads in level 3

Full Option Command 
While playing the game, push Start, then press UP, UP, DOWN, DOWN, LEFT, 
RIGHT, LEFT, RIGHT, B, A, START. 

Continue 
Push Down, Up, B, A, B, A, B, A, Start at the Game Over Screen. 
Note: You can use only once per game. 

Get 10K Bonus Points
Get 6 powerups so that the ? box is selected. Then, when the thousands digit 
of your score is a 5, get a 7th powerup and you will get 10K bonus points.

KONAMI ONE, GRADIUS ONE messages:
While turning the power ON or resetting the system Hold B + A.