Raiden IV: OverKill

Mission 1 "Rescue Fairy!"

Rescue the Fairy in LEVEL 1.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）

LEVEL 1-1 Boss Destroyed!

Destroy the LEVEL 1-1 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

Bombs Away!

LEVEL 1-2 Boss Destroyed!

Destroy the LEVEL 1-2 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

Mission 2 "Preemptive Attack!"

Clear with every Score Ring collected from the enemies in LEVEL 2.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）

Unyielding Fighting Spirit!

LEVEL 1-3 Boss Destroyed!

Destroy the LEVEL 1-3 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

Perseverance!

Mission 3 "Destroy Jeeps!"

Destroy the Jeeps in LEVEL 3.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）

LEVEL 1-4 Boss Destroyed!

Destroy the LEVEL 1-4 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

Mission 5 "Tank Unit Destroyed!"

Destroy all tanks that appear in LEVEL 5.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）

LEVEL 1-5 Boss Destroyed!

Destroy the LEVEL 1-5 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

High Score!

Earn a score of over 20,000,000!（All game modes/Any difficulty/No DUAL）

Mission 6 "Enemy Fleet Destroyed!"

Destroy all warships that appear in LEVEL 6.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）

LEVEL 1-6 Boss Destroyed!

Destroy the LEVEL 1-6 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

LEVEL 1-7 Boss Destroyed!

Destroy the LEVEL 1-7 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

LEVEL 2-1 Boss Destroyed!

Destroy the LEVEL 2-1 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

ARCADE Clear

Clear ARCADE MODE .（No continue/Difficulty NORMAL or higher/No DUAL）

Gallery complete!

Collect every ship in the Gallery!

LEVEL 2-2 Boss Destroyed!

Destroy the LEVEL 2-2 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

LEVEL 2-3 Boss Destroyed!

Destroy the LEVEL 2-3 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

LEVEL 2-4 Boss Destroyed!

Destroy the LEVEL 2-4 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

LEVEL 2-5 Boss Destroyed!

Destroy the LEVEL 2-5 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

LEVEL 2-6 Boss Destroyed!

Destroy the LEVEL 2-6 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

LEVEL 2-7 Boss Destroyed!

Destroy the LEVEL 2-7 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）

ARCADE Clear

Clear ARCADE MODE .（No continue/Difficulty NORMAL or higher/No DUAL）

Specail Mission 1 "Save the Fairies!"

Rescue all fairies in mission stage 1!（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）

Mission 4 "Obtain 1UP!"

Obtain the 1UP item in LEVEL 4.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）

Fireworks!

Special Mission 2 "Meteorite Breaker!"

Destroy more than 1,000 meteorites in mission stage 2!（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）

Double play "The Breakthrough"

Clear LEVEL 1 with double play!（OVERKILL MODE/Difficulty NORMAL or higher）

BOSS RUSH MODE Clear

Clear BOSS RUSH MODE!（No continue/Difficulty NORMAL or higher/No DUAL）

All missions "Sols Destruction"

Destroy all Sols in LEVEL 1 - LEVEL 7.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty NORMAL or higher/No DUAL）

"INCREDIBLE!"

Clear ULTIMATE difficulty with 1 credit.（OVERKILL MODE/No DUAL）

Blue Flash!

Miklas!

"ACE!"

Clear NORMAL difficulty with 1 credit.（OVERKILL MODE/No DUAL）

Mission 7 "Enemy Guards Destroyed!"

Clear with 100% of destruction rate in LEVEL 7.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）

Double play "Alteregoism"

Clear LEVEL 3 with double play!（OVERKILL MODE/Difficulty NORMAL or higher）

Double play "Full Proficiency"

Clear first round with double play!（OVERKILL MODE/Difficulty NORMAL or higher）

Proton Magician

Clear with only Proton Laser.（OVERKILL MODE/Continue is acceptable/Difficulty EASY or higher/No DUAL）

Plasma Professional

Clear with only Plasma Laser.（OVERKILL MODE/Continue is acceptable/Difficulty EASY or higher/No DUAL）

Laser Specialist

Clear with only Laser.（OVERKILL MODE/Continue is acceptable/Difficulty EASY or higher/No DUAL）

Vulcan Fighter

Clear with only Vulcan.（OVERKILL MODE/Continue is acceptable/Difficulty EASY or higher/No DUAL）

"HERO"

Clear HARD difficulty with 1credit.（OVERKILL MODE/No DUAL）

"LEGEND!"

Clear VERY HARD difficulty with 1 credit.（OVERKILL MODE/No DUAL）

Raiden

Obtained all Achievement.