Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Mega Man 4 – Free of Charge Nintendo Entertainment System (NES) Online Game
Welcome to Mega Man 4 – Free of Charge! You can play this classic NES game online in your browser for absolutely free. Join Mega Man on his journey to defeat Dr. Wily and his evil robots. Just click the play button and start enjoying this retro gaming experience without any downloads. Jump, shoot, and conquer challenging levels to save the world. Are you ready to take on the adventure? Let’s go!