Easier Round 2 Bosses
Like the first round, the second round bosses are weak to a certain weapon.
Air Man : Magnet Missile
Heat Man : Top Spin
Wood Man : Search Snake
Quick Man : Gemini Lazer
Metal Man : Magnet Missile
Flash Man : Gemini Lazer
Crash Man : Hard Hand
Bubble Man : Spark Shot
Easier Start
For an easier way to begin the game, enter A6 : Red as a password. This will give you 9 energy tanks, but none of the bosses have been beaten.
Super jump freeze and invincability
As you may know Mega Man 3 is a 1 player game, but
you can use the second players controler and hold right to jump realy high, another bonus to this is that if you hold right and go down a hole while you have an enemy on your screen you will appear to lose all life but jump out anyway and you will be invincible.THE DRAWBACK you are not invincible to spikes and you lose the advantage if you pick up any life. You can also stop most enimies in place by holding R, U, A on the second players controller.