Bonus demo level
Complete all demo levels and save the game. Load the
cleared game, then highlight the 1st level on the selection
screen. Press Up + X to enter the Wanzer Shop. This will start the
secret bonus demo level.

Completion bonus
Win the game, then save when prompted after the
credits. Select that saved game from the MAIN MENU to play again
with all the EPs and money from the previous game.

When you forst fighe ivonona ine the big war machine
Scroll around the outside of the city and pick off the wanzers before attacking her. make sure your companions have been linked to fight together. so that they all get a chance ti fire on her and its also quicker