The BakuArena is a battling arena released during Bakugan Battle Brawlers. It was also sold in a set that comes with six Bakugan and cards.
The BakuArena has a black platform with lines dividing it in to four pieces for each brawler. Each corner has three indented spots to place your Bakugan. There are four red raised bars that separate a player's area from the other players; the bars also keep the Bakugan from rolling out of the arena. The Bakugan logo is indented in the middle of the arena and goes through the whole black platform with a lines.