To enable boss mode, before you insert your coin, press and hold the C button. Insert your coin. It should bring you to the title screen with the counter going down. You need to enter one part of the code in during each time the counter goes down one. The code is: Up, Down, Up, Down, Left, Right, Left, Right, B, A, Start. If you do entered the code in correctly, after you press the A button, a chime should sound.
Change the color of enemy bullets
While playing the game, you can change the color of the shots the enemy will fire at you. There are six different colors you can choose from for each type of shot.
Effect Code Changes the color of destructable shots fired at you Hold C and press Down Changes the color of normal shots fired at you Hold C and press Right Changes the color of special shots fired at you Hold C and press Left
There are five hidden formations in this game, in order to get one, you need at least one Satellite, and to let five of a certain item pass by you before you pick up a option power up. Here is a list of what you need to let pass you by and the formation you can get:
Effect Code Homing Formation Let 5 bomber items pass Rolling Formation Let 5 main-shot items pass Search Formation Let 5 option items pass Shadow Formation Let 5 point items pass Wide Formation Let 5 wide shot items pass
Three hidden ships
After you insert your coin(s) and the timer starts ticking down at the press start screen, enter the following code 1 button per second. A chime should be heard and a notice should appear to let you know that the code was put in correctly
Effect Code Unlocks three new ships that will be selectable under the four original ships Up, Up, Down, Down, Left, Right, Left, Right, A(Shot), B(Bomb)
Contributed By: ResumeDPosition.
Alternate Character Colors
At the character selection screen. Select your fighter jet with the start button instead of A. Your character and the weapons he fires will be an alternate color.
Contributed By: DarkIVloon.
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