Mega Man IV

Cheats, codes, hints, tips, tricks, Easter eggs and game help

This title is also known as:

Rockman 4 (in Japan)
Mega Man 4

Bonus Levels

Doctor Light will give you a Super Blaster if you lose a life 4 times in a row in the exact same location, then continue.

All weapons and items

To start the game with all weapons and items, enter this code:

	1	2	3	4	5	6
A		-	-		-	-
B	-	-	-	-		-
C	-	-	-	-	-	-
D	-	-	-	-	-	-
E	-		-	-	-	-
F		-		-	-	-

Passwords

Effect

Password

Toad Man

	1	2	3	4	5	6
A	-		-	-
B		-	-	-	-	-
C	-	-	-	-	-	-
D		-	-	-	-	-
E	-	-		-	-	-
F	-	-	-	-	-	-

Bright Man

	1	2	3	4	5	6
A		-	-	-		-
B	-	-	-		-	-
C		-	-	-	-	-
D		-		-	-	-
E	-	-	-	-	-	-
F	-	-	-	-	-	-

Pharaoh Man

	1	2	3	4	5	6
A		-	-	-		-
B	-	-	-		-	-
C		-	-	-	-	-
D		-		-	-	-
E	-	-	-	-	-	-
F	-	-	-	-	-	-

Ring Man

	1	2	3	4	5	6
A		-	-	-	-	-
B	-	-	-		-
C	-	-		-	-	-
D		-		-	-	-
E	-	-	-	-	-	-
F	-	-	-	-	-	-

Dust Man

	1	2	3	4	5	6
A		-	-	-	-	-
B	-	-	-			-
C	-	-	-	-	-
D		-		-	-	-
E	-	-	-	-	-	-
F	-	-	-	-	-	-

Skull Man

	1	2	3	4	5	6
A		-	-	-	-	-
B	-	-	-			-
C	-	-	-	-	-	-
D	-			-	-	-
E	-	-	-	-	-	-
F	-		-	-	-	-

Dive Man

	1	2	3	4	5	6
A		-	-	-	-	-
B	-	-	-			-
C	-	-	-	-	-	-
D	-	-	-	-	-	-
E	-		-	-	-
F	-	-		-	-	-

Drill Man

	1	2	3	4	5	6
A		-	-		-	-
B	-	-	-	-		-
C	-	-	-	-	-	-
D	-	-	-	-	-	-
E	-		-	-	-	-
F		-		-	-	-

Dr. Cossack's Castle

	1	2	3	4	5	6
A		-	-		-	-
B	-	-	-	-		-
C	-	-	-	-	-	-
D	-	-	-	-	-	-
E	-		-	-	-	-
F		-		-	-	-

Game Genie Codes

Some of these codes may not work when other codes are entered.

This cheat requires the Game Genie cheat device.

Effect	Code
Infinite Lives	SZUGUAVG
Begin the game with 9 lives	AAUKZIZE
Begin the game with 6 lives	IAUKZIZA
Begin the game with 1 life	AAUKZIZA
Take no damage from enemies	GXVEIPSA
Infinite Energy	EUNGZAEP
Infinite energy pods on pick-up	GXNPZTVG
Infinite weapon power	GXENESOO
Infinite Rush Jet	XUNGZAEP
Infinite Rush Marine	UUNGZAEP
Infinite Rush Coil	OUNGZAEP
Infinite Wire	SUNGZAEP
Infinite Balloons	VUNGZAEP
Infinite Time Stopper	KUNGZAEO
Infinite Dive Missile	NUNGZAEP
Infinite Skull Barrier	SUNGZAEO
Infinite Ring Boomerang	EUNGZAEO
Infinite Drill Bombs	OUNGZAEO
Infinite Rain Flush	KUNGZAEP
Infinite Dust Crusher	XUNGZAEO
Infinite Pharaoh Shot	UUNGZAEO
Instant mega-blast	AEOAIEPA
Longer sliding	YXEAIOZO
Shorter sliding	ZOEAIOZP
Faster sliding	GEOAGPZA
Faster running	ZANKPTPA + ZEVALLPA
Higher Jumping	AAKEYPIE
No music	EKNGZAEP

Hint: Hidden balloon

To find the hidden balloon, go across the top part of Pharoah Man's level but do not enter the pit when it appears. Instead, use Rush to get across it, then go right and you will reach more quicksand. Keep going to reach some platforms. There will be a small container marked with a B. This is the balloon.

Hint: Hidden wire

To find the hidden wire, begin game play on Dive Man's level. Fall into the small pit that appears soon after the continue point. Avoid the spikes that line the walls and fall all the way down. A container marked W can be found once you reach the bottom. This is the wire.

Hint: 2-in-1 Pharaoh Buster

After the Pharaoh Buster is charged you can run it into an enemy, and when its gone, release the button and shoot it again.

Hint: Defeating Dr. Wily in the final battle

Most weapons are not effective against Dr. Wily in the final battle. Only two are effective - the Pharaoh Shot and Ring Boomerang. The Pharaoh Shot works the best. You can charge it up by pressing B and release it in six directions. When it is charged you can run into Dr. Wily with the power-up shot above your head, then shoot it again by releasing B. You will be able to defeat Dr. Wily with the Ring Boomerang, but it takes a lot longer and you must not miss him at all. After defeating Dr. Wily, the game will end.

Hint: Boss weaknesses

Boss	Weakness
Bright Man	Rain Flush
Dive Man	Skull Barrier
Drill Man	Dive Missile
Dust Man	Ring Boomerang
Pharaoh Man	Flash Stopper
Ring Man	Pharaoh Shot
Skull Man	Dust Crusher
Toad Man	Drill Bomb

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