World 8 (New Super Mario Bros.)

The assault on the Koopa clan starts with a good ol' freaky level. Then comes more bomb dropping' Skeeters, a tower [hard], and Mega Unagi attacks.

Mario & Luigi travelled to this world in New Super Mario Bros. after defeating Monty Tank and/or Lakithunder.

The boss of this world is Bowser Bones. He also throws bones. This makes it hard to jump over him.

Then, a new bridge appears outside, and M & L head into the volcano.

After 4 treacherous levels, they reach W8 Tower Two, filled with serpentine platforms.

And then, the Fortress! Bowser & Bowser Jr. are at the end, ant turn the fight into an unfair 2 vs 1. After that, we see the kiss, and the credits arrive.

Enemies Introduced

 * Raining Debris
 * Kab-omb
 * Sumo Bros.
 * Fire Bros.