The classic version of the Mario Brothers game is a side-scrolling platform game developed and published by Nintendo. It was released in 1985 for the Nintendo Entertainment System (NES) and was the first game to feature the iconic character, Mario.
In the game, the player controls Mario and his brother, Luigi, as they travel through various levels, defeating enemies and collecting coins. The goal of the game is to rescue Princess Toadstool, who has been kidnapped by Bowser, the game's primary antagonist.
The game features a variety of power-ups, such as mushrooms that make Mario larger, and fire flowers that allow Mario to shoot fireballs. The player can also collect 1-up mushrooms to gain an extra life.
The game's levels are filled with obstacles such as pits, spikes, and moving platforms, and the player must navigate through them while avoiding enemies such as Goombas, Koopa Troopas, and the iconic enemy, Bowser.