There was a download of Super Mario Bros Rambo 1.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The actual developer of the free software is Softendo.
The default filenames for the program's installer are Mario Super.exe, Project64.exe, Super Mario Bros 3.exe or Super Mario Bros Rambo.exe etc. The most popular version among the software users is 1.0. The program lies within Games, more precisely Adventure. The latest version of the program can be installed on PCs running Windows XP/Vista/7/8/10/11, 32-bit.
From the developer:
Play Rambo Bros. Mario and Luigi break out the rifles to rescue Peach and stop Bowser once and for all. Use many powerful weapons from soft rifles to ultra heavy sniper rifles! Many things in shop to buy and very attractive scenarios to beat. Have a nice playing time with Softendo Mario Games.
You may want to check out more software, such as Super Mario Bros. In First Person, Super Mario Bros. X or Mario Bros, which might be related to Super Mario Bros Rambo.