Super Mario Bros

About
Super Mario Bros is a 1985 game developed by Nintendo. This game was about a plumber named Mario trying to save Princess Toadstool (Princess Peach) from King Koopa (Bowser).

This game was packaged with the NES at launch which helped saved video games. This game sold around 60,000,000 copies world wide.

Levels
The game begins with world 1-1 which is the most known level of Super Mario Bros. Other levels in world 1 include a cave, mushroom platform, and a castle. In world 1-2 there is a pipe that leads you to many worlds in the game.

Uselessly every 4th level in a world would be a castle level, lava, fire bars and Bowser appear and it can be challenging.

Success
The game was very successful there was a sequel released in 1988 called Super Mario Bros. 2, as of May 2021 the game is one of the most sold games worldwide and it paved the way for more games and more Mario games to come.

Trivia

 * The box art shows Mario running into a wall in his Fire Flower outfit.
 * Like other old Mario games, Mario and Luigi are just recolors of each other.
 * The goomba enemy was the last to be created since there wasn't any easier enemies to fight.
 * This is the only Mario game to have the black box design.
 * After completing it, goombas where replaced by buzzy beetles.
 * Assist like clouds and bushes where copy and pasted or recolored to save memory on the game.