Bob-omb Blast is one of the three Battle Modes appearing in Mario Kart: Double Dash!! (the only game it's in). Although the goal is to damage other players with opponents like normal Balloon Battle, it is unique in that all Items in the match are Wario's and Waluigi's Special Item, the Bob-omb.
DescriptionEvery single Item Box throughout all of the Battle Stages contain a Bob-omb, in which the players are supposed to throw at opponents. Now, Bob-ombs are a very... explosive Item, and constant use of them, especially when there can be 8 people playing on a single Nintendo GameCube, makes for a very deadly battle, with fiery detonations all around the arenas!
Depending on the number of players competing in the round, 3 to 4 empty star icons are on the bottom of each driver's screen. Whenever someone gets a hit with a Bob-omb, you achieve a star of the enemy's color (1st player is red, 2nd is blue, 3rd is green, and 4th is yellow [designated by tire and Bob-omb coloration]). Also, you take out other players and apprehend one of their stars, which prolongs the fight.
Filling up the star meter before all other competitors wins the game.