Career Milestones are the overall measure of participation and performance across the different Halo games on the Xbox 360.
Milestones are reached by attaining a certain level of Halo gamerscore. When designated Halo gamerpoint levels are reached, new Milestones are earned and awarded in the Career section. Players begin at Milestone 1. As new Halo achievements are earned players level up their career milestone. Each additional Milestone beyond level 16 requires 100 gamerpoints to unlock; earlier Milestones require fewer.
|Milestone||Additional Req'd||Total Req'd|
Using the dates of the achievements earned, Halo Waypoint also includes the specific date they reached each particular level. All those on a player's friend list are able to view the player's milestones.
There were originally 40 milestones available at launch. It currently takes all 8400 Halo Gamerpoints to reach the maximum milestone 95.
|Date||Max. Level||Req'd||Achievements||Total||% Req'd||Event|
|Nov. 5, 2009||40||2900||184||3950||73.4%||Launch|
|Jan. 6, 2010||50||3900||184||3950||98.7%||Title update|
|Sept. 8, 2010||60||4900||233||4950||99.0%||Halo: Reach added|
|Nov. 30, 2010||60||4900||240||5200||94.2%||Noble Map Pack added|
|Mar. 15, 2011||60||4900||243||5350||91.6%||Defiant Map Pack added|
|Nov. 15, 2011||75||6400||297||6650||96.2%||Anniversary added[note 1]|
|Nov. 6, 2012||75||6400||346||7650||83.7%||Halo 4 added|
|Dec. 10, 2012||75||6400||354||7900||81.0%||Crimson Map Pack added|
|Feb. 25, 2012||75||6400||364||8150||78.5%||Majestic Map Pack added|
|Mar. 28, 2013||95||8400||373||8400||100%||Castle Map Pack added|
 Unlockable Items
 Avatar Awards
Halo Spartan EVA Helmet - Make it into Career Milestone 50.
 Halo: Reach Armor Unlocks
Military Police: Base - Career Level 15. Earn the The Soldier We Needed You To Be achievement in Halo: Reach.
Military Police: CBRN/HU/RS - Career Level 20. Earn the Pink and Deadly achievement in Halo 3: ODST. Must have Military Police: Base.
Military Police: HU/RS/CNM - Career Level 25. Earn the Fear the Pink Mist achievement in Halo 3 and the A Spoonful of Blamite achievement in Halo: Reach. Must have Military Police: CBRN/HU/RS.
CQB: Base - Career Level 20. Earn the Folks Need Heroes... achievement in Halo: Reach.
CQB: HU/RS/CNM - Career Level 25. Earn the Campaign Complete: Heroic achievement in Halo 3: ODST. Must have CQB: Base.
CQB: UA/HUL - Career Level 30. Earn the Campaign Complete: Legendary achievement in Halo 3 and the Gods Must Be Strong achievement in Halo: Reach. Must have CQB: HU/RS/CNM.
UA/Base Security [W] - Career Level 30. Earn the Yes, Sensei achievement in Halo: Reach.
- ^ Includes: 44 Halo: Combat Evolved Anniversary achievements, 7 Anniversary Map Pack, 3 Defiant Map Pack achievements