Questi sono alcuni degli Achievements che saranno presenti, più avanti ne verranno annunciati altri: * Vidmaster Challenge: Lightswitch (0 points) – Get to the rank of Lieutenant in any playlist in the new EXP progression system. * Vidmaster Challenge: 7 on 7 (0 points) – Enter into any ranked or social playlist with 7 EXP on the 7th of the month. * Vidmaster Challenge: Annual (0 points) – After 9/25/08, complete Halo on 4-player Legendary LIVE co-op, with Iron, and everyone in Ghosts. * Double Double (25 points) – On a Legendary map, get two Double Kills during any ranked or social match. * Poor Yorick (25 points) – On a Legendary map, get 3 Oddball melee kills during any ranked or social match. * Came…From…Behind (50 points) – On a Legendary map, get 3 assassinations during any ranked or social match. * Defend This (50 points) – On a Legendary map, get a flag melee kill during any ranked or social match. * Flag Dropped (25 points) – On a Legendary map, get 2 flag carrier kills during any ranked or social match. * Road Rage (25 points) – On a Legendary map, get 5 Warthog chaingun kills during any ranked or social match. * Look Both Ways (50 points) – On a Legendary map, get a Splatter Spree during any ranked or social match. La patch potrebbe essere rilasciata il 26 settembre , per l'anniversario di rilascio del gioco | 
