Deka Bakugan are larger versions of normal Bakugan. These Bakugan are also packaged with a Jumbo BakuCore, which allows them to easily open. There are currently no plans for Deka Ultra Bakugan, due to many of those Bakugan require complex open mechanisms. They are unusable in competitive brawling.
The currently known Deka Bakugan are (available in multiple Factions):
Deka Bakugan: Armored Alliance Bakugan have Faction Symbols and hexagonal holes. In addition to being released in the regular Deka packs, they are also released in Deka Baku-Gear packs with their respective regular-sized bakugan and a Deka-sized peg-on gear piece.
The currently known Armored Alliance Deka Bakugan are:
- Dragonoid x Tretorous
- Pegatrix x Gillator
- Fangzor x Mantonoid
- Maxotaur x Zentaur
The Cosplay Cubbo toyline has one Deka variant:
Roll into action with Bakugan! These fierce creatures pop open, transforming in one roll! Enter the Battle Planet and get ready to brawl!