List of Nintendo DS games with GBA connectivity

The following is an alphabetical list of DS games with special GBA linkage. When corresponding GBA game card is inserted in the GBA slot, special features are unlocked in DS game.

Advance Wars: Dual Strike
GBA Game: Advance Wars or Advance Wars 2: Black Hole Rising

Special Features: Advance Wars unlock Advance Warpaper, Hachi's Land and Nell's Land Advance Wars 2 unlock Advance Warpaper 2, Lash's Land and Strum's Land
 * New maps can be bought for 1 point in the Battle Maps Shop

Castlevania: Dawn of Sorrow
GBA Game: Castlevania: Aria of Sorrow

Special Features:
 * A doll resembling Mina appears in Yoko's shop.
 * You'll receive the rare ring from the start of the game

Harvest Moon DS
GBA Game: Harvest Moon: Friends of Mineral Town or Harvest Moon: More Friends of Mineral Town

Special Features:
 * Newspapers from Mineral Town appears in the mailbox

Pokemon Dash
GBA Game: Pokémon Ruby/Sapphire or Pokémon FireRed/LeafGreen or Pokémon Emerald

Special Features:
 * New races with Pokémon shapes are available after uploading of your team from GBA version