Megaman X4 Codes -

Dark Megaman X:
Highlight Megaman at the character selection screen. Then hold [Down] and press F.

Dark Zero:
Highlight Zero at the character selection screen. Then hold [Up] and press F.

Ultimate X Armor:
Highlight X at the title screen, then hold [Up] and press C. After you pass the introduction level, go to the "Web Spider" level. Find the capsule to get the Ultimate X Armor instead of the boots.

Hint: Capsule locations:

Armor capsule
Go to Magma Dragoon level and proceed until reaching the part of Volcano Area 2 where you have the armor. Get into it and dash jump towards the platform. Get on to the platform, then charge twin slasher to full power and destroy the blocks in front of you. Pass through and get the armor upgrade.

Helmet capsule
Go to the Cyber Peacock level and get a S rank on the third stretch with the yellow balls that drains your energy. This is difficult to accomplish, but possible.

Leg capsule
Go to the Web Spider level and proceed to the part with the waterfalls. When you drop down to the section below the part with the spike spinning on the platform, just go through the gap on the right side wall opposite to the hole.

Arm capsule
Go to Storm Owl Area 2 with all the laser cannons. Get to the section with the hole in the ceiling, with spikes on the floor and each side of the wall. Use the lightning web weapon to jump onto the platform. Above it are two capsules. One allows your fire four shots in a row and the other allows you to fire a plasma bolt. The best choice is the plasma bolt, as it keeps hitting the enemy after the first hit.

Ultimate capsule
Begin game play as Dark X. Go to the Web Spider level and proceed to where the leg capsule was located. Instead, you will receive the ultimate armor. This allows unlimited nova strike, unlimited none charged special weapons, hover in midair, and the ability to shoot plasma bolts.

Hint: E Tank:
To get one of the E Tanks, go to the Cyber level and get the S rank. To do this, jump on the platform that does not have an enemy.

Go to Ray's stage area 2. Survive until you see two boxes, a space, and one box. In that space is the other E tank.

Hint: W Tank:
Go to Snow Base area 2. Destroy all of the ice blocks until you reach a platform that leads you left or right. Go left and destroy the ice blocks. You will eventually find the W tank.

Hint: Huge heart container:
Go to Frost Walrus' stage and go to the end of the first part where you are sliding on the snow that crumbles. Climb up the wall and you should see a container that looks like a huge heart. If you are using X, use the Web Spiders ability when you are on the wall then use your boots to float over to the web. Then, jump onto the ledge were the heart is located. If you are using Zero it will be more difficult. Go to the same part of Frost Walrus' stage and climb the wall. When you are at the top, use the Double Jump ability to make it on to the platform with the heart.

Hint: Defeating the Bosses:
Each Boss have a weakness related to their own weapons.

Dragoon: Owl's weapon
Owl: Cyberpeacock's weapon
Cyberpeacock: Mushroom's weapon
Spider: Beast's weapon
Ray: Walrus' weapon
Walrus: Dragoon's weapon
Mushroom: Spider's weapon
Sigma In Ghost Robe: Dragoon's weapon
Sigma Out Of Robe: Spider's weapon
Sigma(Big Head): Megaman's Buster with Plasma(Arm Armor)

Hint: Defeating the Bosses as Zero:
The following is the best order to defeat the Bosses when playing as Zero.

Slash Beast
Web Spider
Frost Walrus
Magma Dragoon
Cyber Peacock
Storm Owl
Split Mushroom
Jet Stringray

Hint: Defeating the Spider Boss:
When you get to the Spider Boss, dash slide away to dodge his webs, then jump over it.

Hint: Defeating Cyber Peacock:
To defeat him with Zero, use the Z-Saber Enhancement (Ryuenjin attack) you get from defeating Magma Dragoon.

Hint: Defeating Double:
When you reach Double, use the Double Cyclone.

Hint: Defeating Magma Dragoon:
When you get the armor suit at area 2, get in and continue normally. When you get to the part where you have to jump higher than the suit allows, do not get out. Instead, go in the lava and move forward as quickly as possible, breaking the box things in front of you. You will begin the battle with Magma Dragoon in the suit. Attack him until the suit explodes. By this time, his life should be low. Then, finish him off.

Hint: Defeating Magma Dragoon and Slash Beast:
As Zero, use Raijingeki, which does 2 hits on Dragoon and 1 hit on Slash Beast.

Hint: Defeating Slash Beast:
First, defeat the Stingray and use his weapon in the battle. Shoot him once, then jump over him, turn, and fire again. Repeat this until he goes down.

Hint: Defeating Web Spider:
As Zero, use Ryuenjin after if you have Kuuenbu jump and slash him for an extra hit.

Hint: Easy helmet upgrade:
Go to the Cyber Peacock stage. Get a rank "S" on the third section. This can be done easily by using the Soul Body (Split Mushroom's weapon) periodically. You can kill the floating eye balls.

Hint: Flying boots, body armor, Nova Strike upgrades:
If you are Dark Mega Man, get the upgrade on the Web Spider's stage and you will get the flying boots, body armor and Nova Strike (a very powerful blast).

Hint: Easy lives and energy:
Go to Frost Walrus/Kibatodos stage. Then, dash jump towards the first wall on your left, then dash jump to the right one. Continue to the right. You will see two snowmen. Use either the Lightning Web (X) or the Double Jump (Zero) to jump higher and reach the upper-right edge. Defeat the weak enemies here and get a lot of energy capsules. If you have not taken damage, you should have one E-tank full at 50%. You should also get the life near the appearing and disappearing platforms. Return four times maximum to fill up your two E-tanks and get a good supply of lives. Note : For really tough fights (for example, Colonel and Sigma) and you have already used all your energy tanks, it might not be a good idea to pick up many lives. However, do it against the eight Mavericks once you meet them again, if you do not use tanks during the fight.

As X, go to Snow Base level and at the area before the ice slopes, jump on the side of the wall and use the Lightning Web. Dash in air to the web and then to higher ledge that you cannot see from the ledge you were on. There will be several health units and weapon units located there. Collect and leave, then repeat as needed.

As Zero, go to the beginning of Snow Base level. Double jump to a rock wall across from the wall behind you. Collect the lives and leave, then repeat as needed. Note: You can only get nine lives maximum.

Hint: Zero's power attack:
After gaining the Fire attack for Zero, just attack as you normally would except tap his slash attack two times and on the third time use his Fire attack.

Hint: Zero Sabre tricks:

Raijingeki combo: Waiting for the Raijingeki to power up can be a hassle. Instead, you can press Attack, Special Attack to fire off the Rajingeki quickly. You can also press Attack(2), Special Attack.

Infinite slash: Press Attack, Dash, Attack, Dash continuously in quick succession to make Zero attack non-stop. Alternately, you can press Forward(2), Attack continuously to do a continuos 1-2 Slash.

Hint: Float in mid-air:
Double cyclone is effective in the air since it stops X short and gives him a little more time and distance. Charge up rising fire and jump in the air. When you reach your highest point in your jump, release the charge. You will boost up for a double jump.

Hint: Chill Penguin appearance:
Go to Frost Walrus' stage and proceed to the mid-Boss. You will see Chill Penguin frozen in an ice cube. Also, If you look closely in the background, you will see that the wall was broken. This is the exact stage in Mega Man X for Chill Penguin.

Hint: Spark Mandrill appearance:
Start Frost Walrus's stage and look closely in the background. A big frozen Ice block frozen like Spark Mandrill.

Hint: Buffalo appearance:
Get to the halfway Boss in the Frost Walruses stage to see the Buffalo from Megaman X3 in the background.

Hint: Enigma appearance:
Go to web spiders' area. In the background you can see the Enigma from Megaman X5.

Hint: Megaman X: Ultimate armor (Japanese version):
Press [Up] and [Shoot] buttons while selecting Zero. Enter a special armor capsule to receive the new armor.

Hint: Megaman X: Ultimate X Buster Attack:
When you want to destroy an enemy easily, hold [Attack] for a few seconds. Release [Attack] and he will blast a huge X Buster. The more energy MMX receives, the stronger his X Buster gets.

Hint: Zero: Black armor (Japanese version):
Press [Down] and [Shoot] buttons while selecting Zero.

Hint: Zero: Saber Attack:
Zero cannot recharge his weapon, but using his saber he can destroy enemies easily. Press [Dash] + [Attack] while striking an opponent. This will make Zero's saber attack stronger and faster.

Hint: Robot Ride Armor #1:
The location of the first Robot Ride Armor is in the level with jets/planes. Keep going straight and you will find a blue Robot Ride Armor. You can easily destroy enemies with those.

Hint: Storylines:
Zero and MMX have different storylines in the game. The one that is most interesting is Zero's.

Hint: Character appearances:
You might find characters from the original Megaman games on the backgrounds of this game.

Hint: Frost Walrus stage: Easy lives and energy:
Go to Frost Walrus/Kibatodos stage. Then, dash jump towards the first wall on your left, then dash jump to the right one. Continue to the right. You will see two snowmen. Use either the Lightning Web (X) or the Double Jump (Zero) to jump higher and reach the upper-right edge. Defeat the weak enemies here and get a lot of energy capsules. If you have not taken damage, you should have one E-tank full at 50%. You should also get the life near the appearing and disappearing platforms. Return four times maximum to fill up your two E-tanks and get a good supply of lives. Note : For really tough fights (for example, Colonel and Sigma) and you have already used all your energy tanks, it might not be a good idea to pick up many lives. However, do it against the eight Mavericks once you meet them again, if you do not use tanks during the fight.

Hint: Frost Walrus stage: Easy heart:
An easy way to get the heart is to shoot upwards with the Magma Dragoon Flame Upwards ability.