Beat the game on Easy (or a higher difficulty)
Beat the game on Normal (or a higher difficulty)
In Light World, defeat the boss Dark Gunner
In Crimson Peaks, defeat the mini-boss Molten Core
In Crimson Peaks, defeat the boss King Crimson
In Emerald Belt, defeat the mini-boss The Arachniduo
In Emerald Belt, defeat the boss Gamma Gunner
Achieve an 'A' rank or higher on Light World
Achieve an 'S' rank or higher on Light World
Achieve an 'A' rank or higher on Crimson Peaks
Achieve an 'S' rank or higher on Crimson Peaks
Achieve an 'A' rank or higher on Emerald Belt
Beat the game on Hard
Achieve an 'S' rank or higher on Emerald Belt
Defeat Shadow Light Gunner
Defeat Shadow Red Gunner
Defeat Shadow Green Gunner
Defeat a platinum UFO
Beat the game without continuing
Achieve a combined high score of 1 billion
Beat any level without getting hit
Defeat 1,000 or more enemies in any level
Score over 20,000,000 points in Hyperspace
Beat the game on Revenge
Take out 25% of Gamma Gunner's health with mines
As Light Gunner, defeat Castle only using your shield and missiles
As Blue Gunner, enter system overload using only a single bomb
As Red Gunner, defeat 55 or more enemies with a single charge shot
As Green Gunner, complete a level without moving
As Violet Gunner, defeat The Arachniduo without Shot 1 or Focus Shot
In Azuria, defeat the mini-boss Star Shooter
In Azuria, defeat the boss Lord Hydra
Achieve an 'A' rank or higher on Azuria
Achieve an 'S' rank or higher on Azuria
Beat the game on any difficulty with Light Gunner
Defeat Shadow Blue Gunner
Defeat 25,000 enemies
Collect 100,000 gems
In Azuria, protect the researchers from the Dark Army
In Crimson Peaks, find all five flame-mobile parts
In Emerald Belt, save the green miners
Find all three hidden medals in Light World
Find all three hidden medals in Azuria
Find all three hidden medals in Crimson Peaks
Beat the game on any difficulty with Blue Gunner
Find all three hidden medals in Emerald Belt
Get a game over
Maintain an increased multiplier for 5 seconds after system overload
Beat the game on any difficulty with Red Gunner
Beat the game on any difficulty with Green Gunner
Beat the game on any difficulty with Violet Gunner
In Light World, defeat the mini-boss Castle
