Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Super Mario Bros. – All Star Levels Nintendo Entertainment System (NES) Online Game
Hey there! Welcome to the online version of Super Mario Bros. – All Star Levels for NES. You can play this classic game for free in your browser without any downloads. Enjoy all the iconic levels from the original game, including extra challenging bonus levels. Relive the nostalgia of playing as Mario and save Princess Peach from the clutches of Bowser. Simply click ‘Play Now’ and start your adventure!