| Title |
Description |
| When entering the purchasing room, have Advance Wars 1 or Advance Wars 2 inserted into the GBA slot of the DS. Hitachi will sell new items (maps/wallpapers) for only $1. |
Purchase Secret Extras for Cheap with GBA Games! |
| Unlock Characters |
Characters are unlocked but you still have to buy them from Hachi by using your points. |
| Adder |
Beat Mission 26 in Normal Campaign – 1000 points |
| Candle |
Beat Mission 26 in Normal Campaign – 3500 points |
| Chakka |
Beat Mission 26 in Normal Campaign – 3500 points |
| Flak |
Beat Mission 20 in Normal Campaign – 1000 points |
| Grimm |
Beat Mission 20 in Normal Campaign – 1000 points |
| Hachi |
Beat Normal Campaign with an overall S rank – 2000 points |
| Hawke |
Beat Mission 26 in Normal Campaign – 1000 points |
| Javier |
Beat Mission 20 in Normal Campaign – 1000 points |
| Lash |
Beat Mission 26 in Normal Campaign – 1000 points |
| Nell |
Beat Normal Campaign with an overall A rank – 2000 points |
| Sasha |
Beat Mission 20 in Normal Campaign – 1000 points |
| Zipo |
Beat Mission 26 in Normal Campaign – 3000 points |
| Unlock Missions |
|
| Mission 11 [black boats level] |
In mission 10, capture the city east of your HQ to reach mission 11. |
| Mission 14 [black bombs level] |
In mission 13, capture the city in the northeast corner to reach mission 14. |
