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

COBOL (5 points): Advance to the second level using default settings.
Go Team! (5 points): Achieve a score of 20,000+ while playing an Xbox Live Co-op game.
High Score (10 points): Get first place on in-game score board using default settings.
7 Seconds (10 points): Stay alive in the Light Cycle level for 7 seconds.
BASIC (10 points): Advance to the third level using default settings.
Vs. Master (10 points): Win 3 Classic Versus games over Xbox Live.
Exterminator (10 points): Kill all the Grid Bugs in the 1st level IO tower.
Fortran (15 points): Advance to level 4 on the default settings.
Block Blaster (20 points): Destroy all the MCP blocks in the 2nd level.
Dodgy (25 points): Enter the IO tower without shooting any Grid Bugs.
Six Shooter (35 points): Enter the MCP cone with a maximum of six shots.
User (45 points): Advance to level 12 using the default settings.