Mini-series materials
Input one of the codes below at the "Extras" menu to access different bonus materials from the Battlestar Galactica mini-series. The sound of a Cylon saying "By your command" will verify proper entry.

Press Left, Up, Left(2x's), Down, Left, Up, Down.
Press Up(2x's), Down(2x's), Right, Up, Right, Down.
Press Right(2x's), Down(2x's), Left(2x's), Up(2x's).
Press Down(4x's), Left(4x's).
Press Up(3x's), Down(3x's), Left, Right.
Press Up, Left, Up, Right, Up, Left, Up, Right.
Press Right(4x's), Down(2x's), Left(2x's).
Press Right(2x's), Up(2x's), Left(2x's), Up(2x's).

Have Starbuck and Apollo as wingmen
At the "Extras" menu press Down(2x's), Left, Down(2x's), Up, Right(2x's). The sound of a Cylon saying "By your command" will verify proper entry.

Invincibility
finish mission 9 within the expert difficulty setting to access the "Invincibility" cheat.

Every wingmen
Finish the game within the normal or expert difficulty setting to access the "All Wingmen" cheat.

Unlimited missiles
Finish mission 2 within the expert difficulty setting to access the "Unlimited Missiles" cheat.