From The Bakugan Wiki
GG is the eighth and final Generation 2 primary card expansion, and the second of Bakugan: Geogan Rising. Its full name is unknown.
Although Starter Sets were produced containing cards from this set, GG never saw release. No card packs of this set are known to exist, and the Starter Sets were never distributed.
- GG is the second largest card set with a total of 326 cards, behind Battle Brawlers, which has a total of 374 cards.
- GG is the only primary card set to not have any known Super Rare or Bakugan Elite cards.
List of Cards in the second Bakugan: Geogan Rising card set