MEGA MAN

Lightning trick:
To increase the damage caused by a lightning shot,
repeatedly press the pause button as soon as the 
beam connects - each time that you unpause the 
game, another hit will register.

Multiple shots:
Use this trick on the One-Eyed rock monster, or any other monster 
for that matter. Use the Elecman beam to fire a shot at him, and 
just as it hits him start pressing the SELECT button over and over
again. This will pause the game many times and it will injure the 
enemy each time.