Start the game with the "wc3 -mitchell" command line. If you entered the code correctly, a voice will yell "Mitchell" when Blair is preparing to launch. Then, press [Ctrl] + W during a battle sequence to destroy the targeted ship. Press [Ctrl] + [Alt] + W to destroy all enemy ships on radar.
Cheat menu
During a mission, press [Alt] + O for invincibility, no collision detection, skill level, detail level, video mode, and audio mode options.
View FMV sequences
During the opening credits, press [Caps Lock], then hold [Shift] + [Delete] + [F10] and type "lordbritish". Then, a menu will appear that will allow any of the FMV sequences in the game to displayed. Press [Alt] + O during flight mode to display the special menu.