Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Super Mario Bros. 3+ Beta 1.0 Nintendo Entertainment System (NES) Online Game
Hey! Ready to play Super Mario Bros. 3+ Beta 1.0 online for free? No need to download anything, just grab your device and start playing in your browser. Experience the classic NES game with new levels and challenges. Jump, run, and stomp your way through the Mushroom Kingdom to save Princess Peach. Enjoy the nostalgia of this iconic game anytime, anywhere. Get ready to test your skills and have some fun! Let’s go!
