This game is also available on GBA.
Retro Game Cheats for Advance Wars: Dual Strike (Nintendo DS)
Effect: Unlocks hidden map
When:
When Selecting Map Design Mode
How:
Hold L + R to show a map with a cool terrain
Submitted By:
Effect: Gives Battle Map Shop Bonuses
When:
See Below
How:
Advance Warpaper (costs 1 point): Have the Game Boy Advance game Advance Wars inserted.
Advance Warpaper 2 (costs 1 point): Have the Game Boy Advance game Advance Wars 2 inserted.
Hachi's Land map (costs 1 point): Have the Game Boy Advance game Advance Wars inserted.
Lash's Land map (costs 1 point): Have the Game Boy Advance game Advance Wars 2 inserted.
Nell's Land map (costs 1 point): Have the Game Boy Advance game Advance Wars inserted.
Strum's Land map (costs 1 point): Have the Game Boy Advance game Advance Wars 2 inserted.
Advance Warpaper 2 (costs 1 point): Have the Game Boy Advance game Advance Wars 2 inserted.
Hachi's Land map (costs 1 point): Have the Game Boy Advance game Advance Wars inserted.
Lash's Land map (costs 1 point): Have the Game Boy Advance game Advance Wars 2 inserted.
Nell's Land map (costs 1 point): Have the Game Boy Advance game Advance Wars inserted.
Strum's Land map (costs 1 point): Have the Game Boy Advance game Advance Wars 2 inserted.
Submitted By:
Effect: Unlock Soundroom
Effect: Gives nice bonuses
When:
See Down A bit. There ya go.
How:
CO Edit: Reach level 10 or higher with a CO to unlock an alternate costume option in the CO Edit menu.
Gallery (costs 2,000 points): Successfully complete Normal Campaign mode.
Mistwalker: Successfully complete Hard Campaign mode.
Oozium (costs 1,000 points): Win Mission 22.
Soul Of Hachi: Successfully complete Hard Campaign mode.
Soundroom: Successfully complete Normal Campaign mode and buy everything from Hachi.
Wallpapers: Successfully complete Campaign mode to unlock wallpapers for the three COs used most in that campaign at the Display menu. Get all 300 medals to unlock the final wallpaper.
Gallery (costs 2,000 points): Successfully complete Normal Campaign mode.
Mistwalker: Successfully complete Hard Campaign mode.
Oozium (costs 1,000 points): Win Mission 22.
Soul Of Hachi: Successfully complete Hard Campaign mode.
Soundroom: Successfully complete Normal Campaign mode and buy everything from Hachi.
Wallpapers: Successfully complete Campaign mode to unlock wallpapers for the three COs used most in that campaign at the Display menu. Get all 300 medals to unlock the final wallpaper.
Submitted By:
Effect: Oozium
When:
during game
How:
Once you beat Crystal Calamity (the one with the big black crystal), you can purchase Oozium from Battle Maps for 1000 credits. You can then have predeployed Ooziums in your design maps
Submitted By:
Effect: Unlock Gallery
When:
normal campaign
How:
To unlock the gallery, simply beat normal campaign once, then purchase it from Hachi for 2000 points.
Submitted By:
Effect: Hard Combat Mode
Effect: Unlock Turn Champion Survival Mode
Effect: Gives Bonus CO's
When:
See BELOW!
How:
Adder (costs 1,000 points): Win Mission 26 in Normal Campaign mode.
Candle (costs 3,500 points): Win Mission 26 in Normal Campaign mode.
Chakka (costs 3,500 points): Win Mission 26 in Normal Campaign mode.
Flak (costs 1,000 points): Win Mission 26 in Normal Campaign mode.
Grimm (costs 1,000 points): Win Mission 20 in Normal Campaign mode.
Hachi (costs 2,000 points): Successfully complete Normal Campaign mode with an overall "S" rank.
Hawke (costs 1,000 points): Win Mission 26 in Normal Campaign mode.
Javier (costs 1,000 points): Win Mission 20 in Normal Campaign mode.
Juggler (costs 3,000 points): Win Mission 26 in Normal Campaign mode.
Kindle (costs 3,500 points): Win Mission 26 in Normal Campaign mode.
Koal (costs 3,500 points): Win Mission 26 in Normal Campaign mode.
Lash (costs 1,000 points): Win Mission 26 in Normal Campaign mode.
Nell (costs 2,000 points): Successfully complete Normal Campaign mode with an overall "A" rank.
Sasha (costs 600 points): Win Mission 20 in Normal Campaign mode.
Sturm (costs 5,000 points): Unlock all other COs, their color edits, and earn all 300 medals.
Von Bolt: Successfully complete Hard Campaign mode.
Zipo (costs 3,000 points): Win Mission 26 in Normal Campaign mode.
Candle (costs 3,500 points): Win Mission 26 in Normal Campaign mode.
Chakka (costs 3,500 points): Win Mission 26 in Normal Campaign mode.
Flak (costs 1,000 points): Win Mission 26 in Normal Campaign mode.
Grimm (costs 1,000 points): Win Mission 20 in Normal Campaign mode.
Hachi (costs 2,000 points): Successfully complete Normal Campaign mode with an overall "S" rank.
Hawke (costs 1,000 points): Win Mission 26 in Normal Campaign mode.
Javier (costs 1,000 points): Win Mission 20 in Normal Campaign mode.
Juggler (costs 3,000 points): Win Mission 26 in Normal Campaign mode.
Kindle (costs 3,500 points): Win Mission 26 in Normal Campaign mode.
Koal (costs 3,500 points): Win Mission 26 in Normal Campaign mode.
Lash (costs 1,000 points): Win Mission 26 in Normal Campaign mode.
Nell (costs 2,000 points): Successfully complete Normal Campaign mode with an overall "A" rank.
Sasha (costs 600 points): Win Mission 20 in Normal Campaign mode.
Sturm (costs 5,000 points): Unlock all other COs, their color edits, and earn all 300 medals.
Von Bolt: Successfully complete Hard Campaign mode.
Zipo (costs 3,000 points): Win Mission 26 in Normal Campaign mode.
Submitted By:
Effect: Unlocks Hard Combat Mode
Page: