We have 2 cheats and tips on Nintendo DS. If you have any cheats or tips for Bakugan Battle Trainer please send them in here. You can also ask your question on our Bakugan Battle Trainer Questions & Answers page.
Beat the indicated arena to unlock the corresponding character.
Unlock Ultimate Dragonoid (3rd evolution of Drago):
Beat Arena 3.
Unlock Alpha Hydranoid (3rd evolution of Hydranoid):
Beat Arena 25.
To get alpha hydranoid you have to beat the game and then you get him and his gs is at 1100 and level 12.