Hello this is my review on mega man 1 some say this game is the hardest mega man on the NES but I tend to disagree 5 was hard to me anyway you will not see a story line in the intro but in the guide but I'll tell it ok dr.whily (the bad guy) and  dr.white (the good guy) build 8 robots that are rock and roll (no pun intended) and cut,gut,fire,elect,ice,and bomb man well dr.white takes all the credit while dr.whily doesn't get any sounds jerkish too me but anyway dr.whily get all mad and does an jerkish move too now (this is sounding kidish) he stole all the robots  expect rock and roll because he thinks there useless anyway he turns them EVIL!!! No surprise there but he causing mayhem so rock decides he will become a super robot of some kind and defeat the robots and his adventure begins as mega man or rock man in Japan anyway he can steal powers from other robot masters and can use them limited. So there 6 robot masters 4 wily stages and  a final boss fight.Its sound tracks are pretty good but not compared to the second and the graphics are great stay the same and that's about its to talk about it but before you say why do people say its the hardest mega man game 2 reasons guts man stage and no slide/mega buster but I barley use the mega buster in 4 but there one thing you should know on how to cheat it when you get elect man power up you can basically though the entire game because you can keep pausing and un pausing it over and its keep doing damage ok now that its now if you want to know what the robot master was suppose to do PM me and I'll tell you

I agree, Megaman for the Gameboy is definately something to give you a challenge, but it is enjoyable as well, good review btw.