8
Items
During a stage, there will be various items at your disposal. Items are placed throughout the stages, and will also appear after you defeat enemies.

Life Energy 
These replenish Mega Man's life energy. Small ones are worth 2 points, large ones are worth 10.
Weapon Energy
These replenish the energy of Mega Man’s currently-selected weapon. Small ones are worth 2 points, large ones are worth 10. Note: You must have the weapon you wish to replenish selected prior to acquiring the item.
Bonus Ball 
When you clear the stage, you will get a one-time 1000 point bonus for each Bonus Ball you have found on that stage.
Magnet Beam
A powerful laser beam you can equip. This weapon is essential for completing the game.
1 UP         
This gives Mega Man another life.