- Enjoy this fun Mod of the popular and acclaimed game FNF X Super mario Bros. This time you are going to share a duel with Super mario Bros. Built with the Forever Engine, it has retro images, four songs and new game mechanics. Sing non-stop and show that rhythm is in your blood. Bring out all your musical skills and face this musical challenge with great enthusiasm. Have a good time with this exciting game, show your amazing music skills.
Get ready to play the FNF X Super Mario Bros game, it's free from our servers, it's one of the most played Super Mario bros games on the net.