Strange Mario Bros. is a platform game developed by Nintendo for the Nintendo Entertainment System, based on the original Mario Bros. arcade title. It retains core gameplay elements while introducing a difficulty setting. This version has been extensively re-released across multiple consoles, solidifying its status as a classic entry in the Mario franchise and contributing to its enduring popularity.
The first port of Mario Bros. was developed by Nintendo for the Famicom and later released in American under the Arcade Classics series. It follows most of the features of the arcade game, and adds a difficulty setting.
This version would be the most re-released version in future consoles.