Mario or Luigi and Princess Peach were walking together around Princess Peach's Castle, when a mysterious thundercloud appeared, and struck the castle with lightning. Mario, or Luigi went to investigate, and while he was there, Bowser Jr. kidnapped Peach. Mario, or Luigi followed. Bowser Jr. dragged her behind him through the eight different worlds.
The end of the first world has Bowser as its boss, unusually. Even more surprising, after Mario presses a switch that destroys the bridge and Bowser falls into the pit of lava he becomes a Dry Bones-like version of himself (known as Dry Bowser). Later, at World 8, Mario has to face this undead version of Bowser as the penultimate boss in the game. Dry Bowser falls into a pit, but later at Bowser's Castle, Bowser Jr. finds his father's bones. He revives him by tossing his remains into a bubbling cauldron of magic potion, which results in not only Bowser returning from the dead, but growinng to ten times his size.
The objective of each level is to reach the goal flag at the end of each level while avoiding enemies and hazards.
There are 8 worlds in total for this game.
World 1: Is an grass land and the easiest in the game. The boss is Bowser and all you have to do is jump on a switch to defeat him.
The bosses in Super Mario Bros are:
- Bowser Jr. (mini-boss)
- Bowser (the boss of world 1)
- Mummipokey (the boss of world 2)
- Cheepskipper (the boss of world 3)
- Mega Goomba (the boss of world 4)
- Petey Piranha (the boss of world 5)
- Monty Tank (the boss of world 6)
- Lakithunder (the boss of world 7)
- Dry Bowser (the boss of world 8)
- Bowser and Bowser Jr. (final battle)
| New Super Mario Bros. Series
New Super Mario Bros.