OH, NO! Wario has stumbled upon the secret gateway into Bomberland! Now the greedy warmonger wants to claim the land, its inhabitants, and treasures as his own. Entering the underground labyrinth, he meets the resistance of the Madbombers - explosives experts who have some TNT tricks and surprises to toss at Wario. The battle heats up as Wario and Bomberman each try to outwit the other, level by level in a dynamite duel!