Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Sonic the Hedgehog in Super Mario Bros. Nintendo Entertainment System (NES) Online Game
Hey! Ready to play “Sonic the Hedgehog in Super Mario Bros.” NES game online for free? Just click the link, and start playing in your browser without any downloads. Enjoy the classic gameplay of Sonic and Mario combined in one game. Remember, it’s absolutely free, so have fun and relive the nostalgia of these iconic characters. Don’t wait, start playing now!
