retro achievement for Mega Man 4

Sewer Surfing

The Underground Scene

Tomb Explorer

Faulty Breaker

U-boat Crew

Has a nice ring to it

Boneyard Bash

Dumpster Divin'

Scientists resources

Treasure hunter

Pickin' Up a Sixer

Robot Moth

Robot Box

Metal Crawlers

Giant Metool

Industrial Robot

Dive! Dive! Dive with me!

Frog Baseball

Knuckle Duster

Bust the Moth

Inner Busting

Double Smashing

Gripper Busted

Boss Walk

Snake Hole

Under the Snow

Item Safer I

Item Safer II

Item Safer III

Item Safer IV

FROG BASEBALL!!!

Unavoidable Flush

Tunnel Vision

Solid Rock Grinder

Sandblasted Skin

Pharaoh the robot I

Boom boom! Out go the lights

10 Million Watts

Dive! Dive! Dive with me!

Submarine with AI

Ring of Fire

Chakrams

Pretend We're dead

Horror Movie Wannabe

Knuckle Duster

Sanitation

Tools for Success

Rocket to Russia

Equipped for Battle

Oh Kalinka!

The man who pulls the strings

A Find in the Desert

Treasure in the Dark Depths

Lights On,Action!

Can Collector

Feline Luck

Standard Equipment

Dr. Wily

Ring of Fire

Pretend we're dead

Sandblasted Skin

Boom boom! Out go the lights

Tunnel Vision

Bust the Daddy

Trash Buster

Busting Wily

Mothbeater

Out of the Box

Twins aren't enough

Shake what you want!

Garbage remains Garbage

Flatten Capsule

Like a Submarine

Bony Trail

Archaeologist on his Road

Charged Path

Underground Digger

Walk through the Landfill

Snowy Climb

Spiky Industry

Cloudy Outlook

Walk under Stars

Workers all around

Sawmil Path

This should be Standard

New generation machine

Overkill

Going in prepared

He's a Wily one!

When will Wily increase his skills?

Rainbow Road

Rainy Day

Buster Rush

Immortal Mega Man