Rockman Zero Cheats

Unlock hard mode:
Finish the game, and press and hold L while starting a new game.

Get a completion bonus:
Finish the game and save it after the credits complete. Begin a new game to being with the items obtained in your previous trial.

Unlock Jackson:
Finish the game in hard mode with an A or S rank (collect all elves). Start a new game from this saved game to being with all elves including Jackson. Or get and power-up all cyber elves without using any of them under the normal difficulty setting.

Get ultimate mode:
Unlock Jackson and start a game. Finish the game using all elves. Press and hold R when beginning a new game to play in ultimate mode.

Skip the credits:
Press and hold A while the credits are shown after finishing the game at least once.

Abilities of Weapons:
Some of the steps are in a different order, depending on how you use the weapon.
 

Z-Buster
Charge
Charge up to two grades
Charge faster
Four shots can be shot at a time

Z-Saber
Double slash combo
Triple slash combo
Charge
Charge faster
Rolling slash combo
Air spinning attack

Triple rod
Double attack
Triple attack
Charge
Charge faster

Shield Boomerang
Middle range attack
Long range attack

Using the Shield/Boomerang tricks:
You can dash when using the Shield/Boomerang. Have the shield in hand, then push Dash + Left or Right simultaneously. If done correctly, you should be dash jumping with the Shield. Another trick is to dash jump off walls with the Shield. This is done by pressing and holding Dash and jumping onto a wall and climbing it.

How to beat robot x:
is easy after you get a gibber. To beat him the first time if he turns red use lightning (remember you must charge to use a element). And if he turns blue use fire to do extra damage. And when he turns green use ice. The second time he turns into a big angel looking thing. Here gibber helps and also one of those bee looking cyber elfs. Two pole things will knock down most of the ground. The\'ll spread out and you can wall kick them to reach x\'s head (when his claws cover his face he shoots circle things that wrap you up and will most likely kill you if he wraps you up and your wall kicking).  
User Cheat by dsachse