Raiden IV: OverKill
The series that changed the history of arcade shoot’em ups is back with the crazed action of Overkill mode! Instill fear in your enemies with devastating attacks and earn the acclaimed title of Master Ace!
LEVEL 1-1 Boss Destroyed!
Destroy the LEVEL 1-1 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
LEVEL 1-2 Boss Destroyed!
Destroy the LEVEL 1-2 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
LEVEL 1-3 Boss Destroyed!
Destroy the LEVEL 1-3 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
LEVEL 1-4 Boss Destroyed!
Destroy the LEVEL 1-4 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
LEVEL 1-5 Boss Destroyed!
Destroy the LEVEL 1-5 Boss.（OVERKILL MODE/Difficulty NORMAL 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）
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）
"HERO"
Clear HARD difficulty with 1credit.（OVERKILL MODE/No DUAL）
Mission 1 "Rescue Fairy!"
Rescue the Fairy in LEVEL 1.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY 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）
Mission 3 "Destroy Jeeps!"
Destroy the Jeeps in LEVEL 3.（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）
Mission 5 "Tank Unit Destroyed!"
Destroy all tanks that appear in LEVEL 5.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/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）
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）
High Score!
Earn a score of over 20,000,000!（All game modes/Any difficulty/No DUAL）
Blue Flash!
Bombs Away!
Unyielding Fighting Spirit!
Fireworks!
Perseverance!
Miklas!
Vulcan Fighter
Clear with only Vulcan.（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）
Plasma Professional
Clear with only Plasma Laser.（OVERKILL MODE/Continue is acceptable/Difficulty EASY or higher/No DUAL）
Proton Magician
Clear with only Proton Laser.（OVERKILL MODE/Continue is acceptable/Difficulty EASY or higher/No DUAL）
"ACE!"
Clear NORMAL difficulty with 1 credit.（OVERKILL MODE/No DUAL）
"LEGEND!"
Clear VERY HARD difficulty with 1 credit.（OVERKILL MODE/No DUAL）
"INCREDIBLE!"
Clear ULTIMATE difficulty with 1 credit.（OVERKILL MODE/No DUAL）
Double play "The Breakthrough"
Clear LEVEL 1 with double play!（OVERKILL MODE/Difficulty NORMAL or higher）
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）
ARCADE Clear
Clear ARCADE MODE .（No continue/Difficulty NORMAL or higher/No DUAL）
ARCADE Clear
Clear ARCADE MODE .（No continue/Difficulty NORMAL or higher/No DUAL）
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）
Specail Mission 1 "Save the Fairies!"
Rescue all fairies in mission stage 1!（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）
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）
Gallery complete!
Collect every ship in the Gallery!
Raiden
Obtained all Achievement.
- Developer
- Moss Co., Ltd.
- Publisher
- H2 Interactive Co., Ltd.
- Genres
- Action
- Modes
- Single-player, Multi-player, Co-op
- Released
- 2 Sept 2015