Raiden Fighters

Highlight any fighter at the selection screen. HoldUp or Down (depending if your fighter is on thebottom or top row), then press Start + Fire + Bomb.Note: This code lets you play as the drone for the ship you wouldnormally play, and not give you free slave ships in the beginning.Also, once you die, the code no longer works. It only works atthe main selection menu -- once you need to insert more coins,the powerful slave ship will no longer be available. The slaveships do not have charge up attacks like some of the other shipsdo (for example, the Devastator in bottom row, second from left).

Hold Bomb instead of quickly pressing it.

At the ship selection screen, move over to the Chaser. Press and hold down, which should bring you to the question mark. While still holding down, press either the shoot button or the bomb button. Doing this should allow you to play as the Judge Spear.

Hold Down then press Start at the titlescreen . Starting with the pointer to the left of the "?"selection, hold Right into "?", then press A.Then, highlight any fighter at the selection screen. Hold Upor Down (depending if your fighter is on the bottom ortop row), then press Start + Fire + Bomb.

Select any ship, if the ship is on top, hold up and if the ship is on the bottom, hold down. Then press start + fire button + bomb button at the same time to unlock the Slave ship. The ship's speed depends on what ship you're using.