#31: Mega Man 2 (NES)
Simply put the best Mega Man game out there. Tons of challenge, two diffculty modes, the best weapon ever (metal blades for the clueless) and kickass music (the intro song is actually my ringtone). This was one of my early NES games which means I've played it over and over again. I would try to start with a different Robot Master everytime, to see if I could beat all of them with just my regular gun.
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