NES/Famicom

Mega Man 4

In Mega Man 4, Dr. Wily is declared as having been killed by the explosion of Gamma. A year passes and Rock, Roll, and Dr. Light are living in peace. But soon, the peace is broken by a new threat. A supposed colleague of Dr. Light's, the mysterious Dr. Cossack, has sent out eight of his own Robot Masters to find Mega Man, whom Cossack blames for the kidnapping of his daughter. Mega Man, hoping to clear his name, sets out to find Dr. Cossack, this time armed with a powerful new weapon- the Rock Buster!! Rockman must now battle with Cossack's fiendish Robot Masters and find Cossack's daughter before it's too late! Originally for the NES, Mega Man 4 was also released for the PSX in Japan as the...

Genre: Platform
Year: 1992
Developer: Capcom Co., Ltd.
Publisher: Capcom U.S.A., Inc.
Players: 1

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P2P Netplay available on compatible cores

Achievements

80 achievements · 750 total points

Has a nice ring to it Beat Ring Man
5 pts
U-boat Crew Beat Dive Man
5 pts
Boneyard Bash Beat Skull Man
5 pts
Tomb Explorer Beat Pharaoh Man
5 pts
Faulty Breaker Beat Bright Man
5 pts
Sewer Surfing Beat Toad Man
5 pts
The Underground Scene Beat Drill Man
5 pts
Dumpster Divin' Beat Dust Man
5 pts
Rocket to Russia Beat the 8 Robot Bosses and unlock Dr. Cossack stages
5 pts
Robot Moth Beat Mothraya
5 pts
Robot Box Beat Square Machine
5 pts
Metal Crawlers Beat Cockroach Twin
5 pts
Dr. Cossack Beat Cossack Catcher
5 pts
Giant Metool Beat Metall Daddy
5 pts
Industrial Robot Beat Tako Trash
5 pts
Dr. Wily Beat Wily Machine 4
10 pts
He's a Wily one! Beat the game
25 pts
Ring of Fire Beat Ring Man with Mega Buster only (no E-Tank)
10 pts
Dive! Dive! Dive with me! Beat Dive Man with Mega Buster only (no E-Tank)
5 pts
Pretend we're dead Beat Skull Man with Mega Buster only (no E-Tank)
10 pts
Sandblasted Skin Beat Pharaoh Man with Mega Buster only (no E-Tank)
10 pts
Boom boom! Out go the lights Beat Bright Man with Mega Buster only (no E-Tank)
10 pts
Frog Baseball Beat Toad Man with Mega Buster only (no E-Tank)
5 pts
Tunnel Vision Beat Drill Man with Mega Buster only (no E-Tank)
10 pts
Knuckle Duster Beat Dust Man with Mega Buster only (no E-Tank)
5 pts
Bust the Moth Beat Mothraya with Mega Buster only (no E-Tank)
5 pts
Inner Busting Beat Square Machine with Mega Buster only (no E-Tank)
5 pts
Double Smashing Beat Cockroach Twin with Mega Buster only (no E-Tank)
5 pts
Gripper Busted Beat Cossack Catcher with Mega Buster only (no E-Tank)
5 pts
Bust the Daddy Beat Metall Daddy with Mega Buster only (no E-Tank)
10 pts
Trash Buster Beat Tako Trash with Mega Buster only (no E-Tank)
10 pts
Busting Wily Beat Wily Machine 4 with Mega Buster only (no E-Tank)
10 pts
Rainbow Road Reach Ring Man's boss door with Mega Buster only and without taking damage
25 pts
Like a Submarine Reach Dive Man's boss door with Mega Buster only and without taking damage (don't go to the wire adapter)
25 pts
Bony Trail Reach Skull Man's boss door with Mega Buster only and without taking damage
10 pts
Archaeologist on his Road Reach Pharaoh Man's boss door with Mega Buster only and without taking damage (don't go to the balloon adapter)
10 pts
Charged Path Reach Bright Man's boss door with Mega Buster only and without taking damage
10 pts
Rainy Day Reach Toad Man's boss door with Mega Buster only and without taking damage
25 pts
Underground Digger Reach Drill Man's boss door with Mega Buster only and without taking damage
10 pts
Walk through the Landfill Reach Dust Man's boss door with Mega Buster only and without taking damage
10 pts
Snowy Climb Reach the boss door in Cossack's Castle I with Mega Buster only and without taking damage (except R. Coil/Jet where needed to progress)
10 pts
Spiky Industry Reach the boss door in Cossack's Castle II with Mega Buster only and without taking damage (except R. Coil/Jet where needed to progress)
10 pts
Cloudy Outlook Reach the boss door in Cossack's Castle III with Mega Buster only and without taking damage (except R. Jet where needed to progress)
10 pts
Walk under Stars Reach the boss door in Cossack's Castle IV with Mega Buster only and without taking damage
10 pts
Workers all around Reach the boss door in Wily's Fortress I with Mega Buster only and without taking damage
10 pts
Sawmil Path Reach the boss door in Wily's Fortress II with Mega Buster only and without taking damage (except R. Coil/Jet where needed to progress)
10 pts
Boss Walk Reach the boss rush door in Wily's Fortress III with Mega Buster only and without taking damage
3 pts
Snake Hole Reach the boss door in Wily's Fortress IV with Mega Buster only and without taking damage
2 pts
Chakrams Beat Ring Man without taking damage
10 pts
Submarine with AI Beat Dive Man without taking damage
10 pts
Horror Movie Wannabe Beat Skull Man without taking damage
10 pts
Pharaoh the robot I Beat Pharaoh Man without taking damage
10 pts
10 Million Watts Beat Bright Man without taking damage
25 pts
Unavoidable Flush Beat Toad Man without taking damage
5 pts
Solid Rock Grinder Beat Drill Man without taking damage
10 pts
Sanitation Beat Dust Man without taking damage
10 pts
Mothbeater Beat Mothraya without taking damage
10 pts
Out of the Box Beat Square Machine without taking damage
10 pts
Twins aren't enough Beat Cockroach Twin without taking damage
10 pts
Oh Kalinka! Beat Cossack Catcher without taking damage
10 pts
Shake what you want! Beat Metall Daddy without taking damage
10 pts
Garbage remains Garbage Beat Tako Trash without taking damage
10 pts
When will Wily increase his skills? Beat Wily Machine 4 without taking damage
25 pts
Flatten Capsule Beat Wily Capsule without taking damage
10 pts
Lights On, Action! Get to Bright Man without turning the lights off
10 pts
Buster Rush Beat every Boss in Boss Rush with Mega Buster only and without losing a Life (no E-Tank)
25 pts
Treasure in the Dark Depths Acquire the Wire Adaptor
5 pts
A Find in the Desert Acquire the Balloon Adaptor
5 pts
Treasure Hunter Get the E-tank and 1-Up in Bright Man's Stage without falling down
4 pts
Under the Snow Find the hidden E-Tank in Dr. Cossack Castle I
1 pts
Scientists resources Get the E-tank in Cossack's Stage 3
2 pts
Item Safer I Collect both E-Tanks in Skull Man Stage without being harmed or losing a Life (start with collecting the 1st item)
5 pts
Item Safer II Collect the Life and E-Tank in Drill Man Stage without being harmed or losing a Life (start with collecting the 1st item)
5 pts
Item Safer III Collect the Life and E-Tank in Dr. Cossack Castle 2 without being harmed or losing a Life (start with collecting the 1st item)
3 pts
Item Safer IV Collect both E-Tanks in Dr. Cossack Castle 4 without being harmed or losing a Life (start with collecting the 1st item)
5 pts
Can Collector Collect 9 E-tanks
5 pts
Feline Luck Get 9 lives
5 pts
Going in prepared All bosses, both adapters, full lives and E-tanks
10 pts
This should be Standard Finish the Game with Balloon and Wire Adapter collected [password allowed without both adapters]
10 pts
Immortal Mega Man Finish the Game without losing a Life [no password]
50 pts

Mega Man 4 leaderboard

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Mega Man 4 frequently asked questions

How do I play Mega Man 4 online with a friend?

Mega Man 4 (NES/Famicom) can be played online with friends using Etera's P2P netplay. Create a room in the launcher and invite your friend, who joins through the invite. Step by step:

Download the Etera launcher for Windows or Linux and create your account.
Ask your friend to do the same and add them to your friends list.
Pick the game in the library and create a netplay room.
Invite your friend: they accept the invite and join the room.
The launcher keeps dependencies on the same version for both players, avoiding desync.

How do I play Mega Man 4 on PC?

Download the Etera launcher (Windows or Linux), find Mega Man 4 in the NES/Famicom library and click to download. The launcher handles the emulator and setup for you.

Does Mega Man 4 netplay lag?

Etera uses a direct P2P connection between players, which usually means low latency. Results depend on each player's internet quality.

Does Mega Man 4 have achievements?

Yes, Mega Man 4 has 80 achievements worth 750 points. Achievements are counted and saved to your history and the leaderboard for subscribers and during the trial period.

Can I play Mega Man 4 for free?

Yes. Every account gets a 5-day trial with premium features. After that, the free plan allows 3 new games per day and 1 netplay session per day. Premium raises those limits.

Play Mega Man 4 on Etera

Download the launcher for Windows or Linux, find this game in the library and play solo or with friends.