Barrel Bomb

Barrel Bombs are objects that appear in the Goomba Takedown challenge in Mario Kart Tour. They are red explosive barrels with spiky hoops and Bowser's emblem depicted on the outer edge. Some of them are found on the ground, while others float in mid-air via propellers. If the playable character drives into a Barrel Bomb, or throws a Bob-omb at it, the barrel will explode, instantly defeating any Goombas in the vicinity of the original location of the explosion.

The Hammer Bro Tour introduces Barrel Bombs into regular races as an obstacle found in GBA Bowser's Castle 2. Their explosions can crash racers and grants bonus points under its name if hit with an offensive item.