As its name implies these arenas fit up to four players against one another in themed - areas unlocked by figures with special golden toy tags attached to that theme. (thehdroom.com)
These new toy tags have had a few minor tweaks to the designs, including incorporating the character the vehicle or gadget it directly tied to for some. (brickstolife.com)
I had to quit out of the level and reset the Sentry Turret's default toy tag in order to fix it. (videochums.com)