Raiden Ⅳ: OverKill
Raiden Ⅳ: OverKill
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4
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38
LEVEL 1-1 Boss Destroyed!
Destroy the LEVEL 1-1 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Rare 39.0%
LEVEL 1-2 Boss Destroyed!
Destroy the LEVEL 1-2 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Rare 20.6%
LEVEL 1-3 Boss Destroyed!
Destroy the LEVEL 1-3 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Very Rare 9.4%
LEVEL 1-4 Boss Destroyed!
Destroy the LEVEL 1-4 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Very Rare 6.7%
LEVEL 1-5 Boss Destroyed!
Destroy the LEVEL 1-5 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Very Rare 5.9%
LEVEL 1-6 Boss Destroyed!
Destroy the LEVEL 1-6 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Very Rare 5.4%
LEVEL 1-7 Boss Destroyed!
Destroy the LEVEL 1-7 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Very Rare 5.2%
LEVEL 2-1 Boss Destroyed!
Destroy the LEVEL 2-1 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Very Rare 5.0%
LEVEL 2-2 Boss Destroyed!
Destroy the LEVEL 2-2 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Ultra Rare 4.8%
LEVEL 2-3 Boss Destroyed!
Destroy the LEVEL 2-3 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Ultra Rare 4.7%
LEVEL 2-4 Boss Destroyed!
Destroy the LEVEL 2-4 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Ultra Rare 4.5%
LEVEL 2-5 Boss Destroyed!
Destroy the LEVEL 2-5 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Ultra Rare 4.5%
LEVEL 2-6 Boss Destroyed!
Destroy the LEVEL 2-6 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Ultra Rare 4.4%
LEVEL 2-7 True Boss Destroyed!
Destroy the LEVEL 2-7 Boss.（OVERKILL MODE/Difficulty NORMAL or higher/No DUAL）
Ultra Rare 4.4%
Mission 1 "Rescue Fairy!"
Rescue the Fairy in LEVEL 1.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）
Rare 47.5%
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）
Very Rare 8.5%
Mission 3 "Destroy Jeeps!"
Destroy the Jeeps in LEVEL 3.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）
Rare 10.6%
Mission 4 "Obtain 1UP!"
Obtain the 1UP item in LEVEL 4.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）
Ultra Rare 3.1%
Mission 5 "Tank Unit Destroyed!"
Destroy all tanks that appear in LEVEL 5.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）
Very Rare 6.5%
Mission 6 "Enemy Fleet Destroyed!"
Destroy all warships that appear in LEVEL 6.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）
Very Rare 5.8%
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）
Ultra Rare 2.4%
Specail Mission 1 "Save the Fairies!"
Rescue all fairies in mission stage 1!（OVERKILL MODE/SCORE ATTACK MODE/Difficulty EASY or higher/No DUAL）
Ultra Rare 3.4%
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）
Ultra Rare 2.4%
Vulcan Fighter
Clear with only Vulcan.（OVERKILL MODE/Continue is acceptable/Difficulty EASY or higher/No DUAL）
Ultra Rare 2.3%
Laser Specialist
Clear with only Laser.（OVERKILL MODE/Continue is acceptable/Difficulty EASY or higher/No DUAL）
Ultra Rare 2.3%
Plasma Professional
Clear with only Plasma Laser.（OVERKILL MODE/Continue is acceptable/Difficulty EASY or higher/No DUAL）
Ultra Rare 2.3%
Proton Magician
Clear with only Proton Laser.（OVERKILL MODE/Continue is acceptable/Difficulty EASY or higher/No DUAL）
Ultra Rare 2.3%
Double play "The Breakthrough"
Clear LEVEL 1 with double play!（OVERKILL MODE/Difficulty NORMAL or higher）
Ultra Rare 2.9%
Double play "Alteregoism"
Clear LEVEL 3 with double play!（OVERKILL MODE/Difficulty NORMAL or higher）
Ultra Rare 2.3%
Double play "Full Proficiency"
Clear first round with double play!（OVERKILL MODE/Difficulty NORMAL or higher）
Ultra Rare 2.3%
ARCADE<LIGHT> Clear
Clear ARCADE MODE <LIGHT>.（No continue/Difficulty NORMAL or higher/No DUAL）
Ultra Rare 3.1%
ARCADE<ORIGINAL> Clear
Clear ARCADE MODE <ORIGINAL>.（No continue/Difficulty NORMAL or higher/No DUAL）
Ultra Rare 2.6%
BOSS RUSH MODE Clear
Clear BOSS RUSH MODE!（No continue/Difficulty NORMAL or higher/No DUAL）
Ultra Rare 2.3%
All missions "Sols Destruction"
Destroy all Sols in LEVEL 1 - LEVEL 7.（OVERKILL MODE/SCORE ATTACK MODE/Difficulty NORMAL or higher/No DUAL）
Ultra Rare 2.4%
Blue Flash!
In Double play, Clear first stage using only the 2P ship without shooting from 1P aircraft.（All game modes/Difficulty NORMAL or higher）
Ultra Rare 2.6%
Bombs Away!
Destroy more than 12 enemies at once with one bomb.（All game modes/Any difficulty/No DUAL）
Rare 23.9%
Unyielding Fighting Spirit!
Clear any single LEVEL with one ship and no bombs.（All game modes/Any difficulty/No DUAL）
Rare 14.8%
Fireworks!
Accumulate 7 bombs and use all of them at once.（All game modes/Any difficulty/No DUAL）
Rare 12.0%
Perseverance!
Make boss self destruct by running out of time.（All game modes/Any difficulty/No DUAL）
Ultra Rare 3.1%
Miklas!
Resucue all Miklas in LEVEL 2-1 - LEVEL 2-7.（OVERKILL MODE/SCORE ATTACK MODE/Any difficulty/No DUAL）
Ultra Rare 2.4%