Instructions
Turn on both Nintendo DS systems. Select the "Kirby Super Star Ultra" icon on the DS that has the game inserted.
Start the game normally and select "Multiplayer" from the main menu.
Select "Spring Breeze" and wait for the DS to begin transmitting the data.
Select the "Kirby" icon on the second DS.
Press start on both systems to begin playing the two-player mode for "Spring Breeze" in "Kirby Super Star Ultra."