A major feature of Galaxy was the "Inazuma Eleven 3D" functionality (not to be confused with stereoscopic 3D). This feature allowed players to link up with other players wirelessly. While the term "SD Link" is technically about storage, in the community, it became synonymous with the act of linking systems to exchange players and teams.
Galaxy forces you to recruit mostly new “Space Rank” players during the main story. The SD Link lets you bypass that post-game. Want to play the final tournament with Mark Kruger as your libero and Fubuki Shirou as your ace striker? The SD Link makes it possible.
: Both the Galaxy game and the linked titles must be from the same region (specifically Japanese versions) for the feature to function.
Unlock the full potential of your team in by utilizing the SD Link feature. This powerful utility allows players to transfer data from previous titles in the series to unlock exclusive characters and items that are otherwise unobtainable. What is the SD Link?
Linking these titles is the primary method to obtain several high-value characters that are otherwise unavailable through standard scouting or story progression: Source Game Unlocked Characters GO 2: Chrono Stone Clark "Wonderbot" and and Julib (Gousetsuji) Reviewer's Perspective