Defeat your first Maverick with Vile

Defeat four Mavericks with Vile in one session

Collect all four sub-tanks with Vile

Collect all eight heart tanks with Vile

Defeat all eight Mavericks with Vile

Beat the game with Vile

Beat the game with Vile in Hard Mode

Defeat X and Zero with the default equipment

Defeat X in Central Highway without taking damage

With Vile, Defeat X in Central Highway

Beat the game with Vile in less than one hour and thirty minutes

With Vile, pass the elevator section in Boomerang Kuwanger's stage without taking damage

With Vile, reach as far as you can using the Ride Armor in Flame Mammoth's stage

With Vile, survive for thirty seconds during Sting Chameleon's boss fight without taking damage and without hurting the boss

As Vile, defeat Armored Armadillo using only the buster with 4 shots or less

With Vile, after starting a battle against Flame Mammoth, stay in the air and defeat him without falling to the ground or jumping on the wall

With Vile, defeat Launch Octopus without jumping

With Vile, reach the boss door in Spark Mandrill's stage in less than 2:10

Defeat Bospider without taking damage using only the X-Buster

With Vile, reach the aircraft in Storm Eagle's stage without pressing left

With Vile, reach the boss door in Armored Armadillo's stage in less than 2:30

With Vile, collect the sub-tank in Launch Octopus' stage before defeating a Maverick

Beat the game with Vile with 100% completion

Defeat Vile in Central Highway

Defeat Flame Mammoth in a Prototype Weapons Plant

Get equipped with the dash upgrade

Defeat Chill Penguin in an Abandoned Missile Base

Get equipped with the helmet upgrade

Collect your first heart tank

Collect all 8 heart tanks with X

Collect your first sub-tank

Collect all 4 sub-tanks with X

Get equipped with the body upgrade

Defeat Storm Eagle in a New-Type Airport

Defeat Boomer Kuwanger in a Fortress Tower

Defeat Spark Mandrill in an Electromagnetic Power Plant

Defeat Armored Armadillo in an Energy Mine Ruins

Defeat Launch Octopus in a Subterranean Base

Defeat Sting Chamelleon in a Recon Base Ruins

Get equipped with the buster upgrade by a Capsule

Defeat Bospider in Sigma Palace 1

Defeat Rangda Bangda in Sigma Palace 2

Defeat D-Rex in Sigma Palace 3

Beat the Game with X

Beat the Game in Hard Mode with X

Defeat Vile in Central Highway without taking damage

Get equipped with the Secret Technique

Defeat Wolf Sigma with the Secret Technique and Finish the Game with 100% Completion

With X, Finish Chill Penguin Stage without the dash upgrade

With X, Defeat Chill Penguin without letting him press the switch (No Secret Technique)

With X, Defeat Storm Eagle without jumping and without taking damage (No Secret Technique)

With X, Defeat Boomer Kuwanger without staying on the ground for more than one second after having control of the character (Don't use Sub-Tanks, No Secret Technique)

With X, Defeat Spark Mandrill without Wall Jumping and using only the X-Buster (Don't use Sub-Tanks, No Secret Technique)

Defeat Velguader using only the X-Buster without charging and without the body upgrade (Don't use Sub-Tanks)

Defeat Sigma first form without wall jumping (No Charged C-Sting, No Secret Technique, Don't use Sub-Tanks)

Get equipped with the buster upgrade by Zero

With X, Beat the Game without upgrades (other than the Zero buster and the optional dash), without hearts and without sub-tanks

Defeat D-Rex with the Secret Technique

With X, Pass the cave section in Sting Chamelleon stage without getting hit and without the helmet (No Charged C-Sting, R-Shield)