From the article: Nintendo DS, Lite, and DSi Cheat Code Entry
Advance Wars: Dual Strike is a video game that is available for the Nintendo DS. This page is dedicated to Advance Wars: Dual Strike hints and tips from other players. If there are cheats for this game they are listed in the DS Cheats index, these pages are for user submitted hints and tips. Have a great Advance Wars: Dual Strike hint, tip, or trick to share? Post it here and share it with other gamers.