Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Fledgling Marker (5 points): Defeat a total of 5 QIX.
Expert Marker (10 points): Defeat a total of 30 QIX.
Master Marker (15 points): Defeat a total of 100 QIX.
Understated Marker (15 points): Defeat a total of 100 Sparx and Pawns.
Combat Rookie (15 points): Obtain 30 points in Ranked Match.
Combat Specialist (25 points): Obtain 300 points in Ranked Match.
Precision Instrument (20 points): Reach a Cleared % of 95% or higher on eight separate stages.
Golden Marker (15 points): Upgrade every Customize Screen parameter to the maximum level.
Section 1 Champion (15 points): Clear Section 1.
Section 2 Champion (15 points): Clear Section 2.
Top Notch Success (20 points): Gain 2,000,000 points in any Section.
Truly Magnificent Deed (30 points): Gain 3,000,000 points in any Section.