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Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Mega Man 3 Improvement Nintendo Entertainment System (NES) Online Game
Welcome to Mega Man 3 Improvement! Enjoy the classic NES game with improved graphics and gameplay. Play for free online in your browser without any downloads. Join Mega Man on his mission to defeat the evil Dr. Wily and his robot minions. Experience the nostalgia of this beloved game with a fresh new twist. Simply click to start playing now!
