Super Mario Bros 3 (USA) (Rev 1)

In Super Mario Bros 3, players control Mario (or Luigi in two-player mode) on an epic journey across eight diverse worlds of the Mushroom World to rescue Princess Peach and the seven kings who have been transformed into animals by Bowser's children, the Koopalings. The core gameplay remains a side-scrolling platformer, where players must navigate through obstacles, enemies, and collect items.

Each world in Super Mario Bros 3 features a distinct theme, ranging from grassy plains, arid deserts, and icy lands to sky islands and Bowser's own fortress. The world map is a significant new feature, allowing players to move between levels, participate in mini-games at Toad Houses for items, or play the "N-Spade" game for extra lives. This creates a non-linear feel and allows players to explore different paths.

The game introduces a host of iconic power-ups that have become classic. Most notable is the Raccoon Leaf, which transforms Mario into Raccoon Mario, allowing him to fly for a short period or attack with his tail. The Tanooki Suit is even more powerful, granting flight and the ability to temporarily transform into an invincible statue. Other power-ups include the Frog Suit for improved underwater movement, the Hammer Suit which lets Mario throw hammers like Hammer Bros, and of course, the familiar Super Mushroom and Fire Flower. Players can store these items in an inventory for later use.

Levels are filled with familiar foes like Goombas and Koopas, along with many new and unique enemies such as Chain Chomps, Boomerang Bros, and Thwomps. Each world culminates in a boss battle against one of the Koopalings on an airship or within a fortress. The ultimate goal is to defeat Bowser in his own castle. Super Mario Bros 3 is lauded for its innovative level design, improved graphics, and gameplay depth, making it one of the most beloved NES games of all time.