Astral Gunners

Beat the game on Easy (or a higher difficulty)

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Beat the game on Normal (or a higher difficulty)

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In Light World, defeat the boss Dark Gunner

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In Crimson Peaks, defeat the mini-boss Molten Core

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In Crimson Peaks, defeat the boss King Crimson

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In Emerald Belt, defeat the mini-boss The Arachniduo

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In Emerald Belt, defeat the boss Gamma Gunner

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Achieve an 'A' rank or higher on Light World

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Achieve an 'S' rank or higher on Light World

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Achieve an 'A' rank or higher on Crimson Peaks

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Achieve an 'S' rank or higher on Crimson Peaks

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Achieve an 'A' rank or higher on Emerald Belt

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Beat the game on Hard

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Achieve an 'S' rank or higher on Emerald Belt

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Defeat Shadow Light Gunner on Normal or a higher difficulty

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Defeat Shadow Red Gunner on Normal or a higher difficulty

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Defeat Shadow Green Gunner on Normal or a higher difficulty

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Defeat a platinum UFO

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Beat the game without continuing

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Achieve a combined high score of 10 billion

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Beat any level without getting hit

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Defeat 1,000 or more enemies in any level

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Score over 20,000,000 points in Hyperspace

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Beat the game on Revenge

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Take out 25% of Gamma Gunner's health with mines

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As Light Gunner, defeat Castle only using your shield and missiles

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As Blue Gunner, enter system overload using only a single bomb

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As Red Gunner, defeat 55 or more enemies with a single charge shot

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As Green Gunner, complete a level without moving

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As Violet Gunner, defeat The Arachniduo without Shot 1 or Focus Shot

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In Azuria, defeat the mini-boss Star Shooter

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In Azuria, defeat the boss Lord Hydra

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Achieve an 'A' rank or higher on Azuria

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Achieve an 'S' rank or higher on Azuria

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Beat the game on any difficulty with Light Gunner

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Defeat Shadow Blue Gunner on Normal or a higher difficulty

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Defeat 25,000 enemies

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Collect 100,000 gems

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In Azuria, protect the researchers from the Dark Army

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In Crimson Peaks, find all five flame-mobile parts

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In Emerald Belt, save the green miners

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Find all three hidden medals in Light World

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Find all three hidden medals in Azuria

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Find all three hidden medals in Crimson Peaks

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Beat the game on any difficulty with Blue Gunner

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Find all three hidden medals in Emerald Belt

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Get a game over

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Maintain an increased multiplier for 5 seconds after system overload

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In Dystopia, defeat the mini-boss D-666 Turret

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In Dystopia, defeat the boss X Gunner

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Achieve an 'A' rank or higher on Dystopia

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Achieve an 'S' rank or higher on Dystopia

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In Dystopia, beat Samurai Gunner in a race

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Find all three hidden medals in Dystopia

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Defeat Shadow Violet Gunner on Normal or a higher difficulty

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Beat the game on any difficulty with Red Gunner

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Find an SP Medal

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Play in the Training Room for 30 minutes

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In Dark World, defeat the boss Gammachine

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In Dark World, defeat the boss Dark Gunner II

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Make Dark Gunner angry

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Make Dark Gunner really angry

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Achieve an 'A' rank or higher on Dark World

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Achieve an 'S' rank or higher on Dark World

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Save every ally, beat every Shadow Stage, then defeat Gold Starshooter

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1CC with all Astral Cores collected on Normal or a higher difficulty

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Beat the game on any difficulty with Green Gunner

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Defeat the Platinum Microwave

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Beat the game without damaging any enemies

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Normal difficulty, no continues, no System Hacks

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Hard difficulty, no continues, no System Hacks, no specials

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Revenge difficulty, no continues, no System Hacks, no defends, no specials

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Beat the game on any difficulty with Violet Gunner

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In Light World, defeat the mini-boss Castle

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