Steel Battalion Movie viewer option: Successfully the game under the normal difficulty setting. The "Movie Viewer" option will be unlocked in the configuration menu at the main menu. Voice select option: Successfully complete the game under the veteran difficulty setting. The "Voice Select" option will be unlocked in the configuration menu at the main menu. Desperado difficulty setting: Successfully complete the game under the veteran difficulty setting. Lower mech: Successfully complete the game under the desperado difficulty setting. Press Hatch + Start during game play to lower your mech. Remove HUD: Get to the rank of Lieutenant Colonel. Then, press Ignition + Start during game play. Juggernaut mech: Get to the rank to Colonel to unlock the Juggernaut VT. Rapier mech: Win ten decorations to unlock the Rapier VT.