The 1.2 version of Sorry Mario Bros! for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program is categorized as Games.
The program is sometimes distributed under different names, such as "SorryMarioBros". We recommend checking the downloaded files with any free antivirus. This free Mac app is an intellectual property of The Wild Eternal. The most popular version among the program users is 1.2.
From the developer:
Sorry Mario Bros is a free 2D platformer game which gives Princess Toadstool the ability to jump, and thereby free herself from King Koopa’s castle. The game spans three of Super Mario Bros’ original levels, this time from right to left, as the Princess jumps, stomps, floats, and warps her way from the castle dungeon to the Mushroom Kingdom.
You may want to check out more software for Mac, such as Gun Bros 2, Mario Sequencer or Santa Bros 3D 2014 HD, which might be similar to Sorry Mario Bros!.