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

Unlock Arcade Stage Select Mode (10 points): Complete single player 13 Plane Arcade Mode!
Unlock Extra Stage Select Mode (10 points): Complete single player 13 Plane Extra Mode!
Unlock 13 Plane Mode (10 points): Complete single player Arcade Mode and Extra Mode!
R-Gray0 Rollout (10 points): Complete single player Arcade Mode!
R-Gear Rollout (10 points): Complete single player Extra Mode!
Unlock Rate Viewer (10 points): Complete single player 13 Plane Arcade Mode or Extra Mode!
Unlock Unlimited Credits (10 points): Use 50 total credits in single player.
Overall Lockon Average 80% (20 points): In single player, get an average lock-on percentage of 80% on all stages!
Overall Shootingdown Average 80% (20 points): In single player, get an average kill ratio of 80% on all stages!
Lockon Down 10000 Unit (20 points): In single player, accumulate a total of 10,000 lock-on kills!
Shootingdown 15000 Unit (20 points): In single player, accumulate a total of 15,000 kills!
No Continue Clear (50 points): Complete a single player game (excluding 13 Plane Mode) with no continues!