You destroyed the final boss in its hive
You lost all your lives before the third wave
You completed the first mission with the Gyxuss 82
You completed a mission without collecting a shield orb
You got into the original highscore table
You completed a mission with an accuracy of 50% or better
You completed the second mission
You completed the first mission with the Vulxen 77
You continued until you exhausted all your credits
You contimued the game after losing all your lives
You completed the first mission with the Lexus 69
You completed the first mission without losing a single life
You completed a mission with a Rank B or higher
You got your ship to its maximum missile capacity and collected a missile orb
You got your ship to its maximum fire power level and transformed a shot orb into an energy one
You achieved four perfect waves in a row
You achieved your first perfect wave
