- last post: 01.01.0001 12:00 AM PDT
100 GS - Running the race, Complete Halo 3, and ODST on the highest difficulty.
5 GS - Ninja talent, 5 assasinations in a ranked free for all playlist.
10 GS - Experienced player, Play every ranked gametype.
5 GS -Use your eyes, use flashlight in a dimmed area in campaign on any difficulty.
25 GS - Medic, Pick up 10 health packs in one level of campaign on normal+.
0 GS - Vidmaster Challenge 3rd Times the charm, Get 3rd place in a ranked playlist on the 3rd day of the month.