Dopo la conferma data da Bungie sul fatto che Halo: Reach è ormai pronto all'esordio su Xbox 360, uno sbarco fissato lo ricordiamo per il prossimo settembre in esclusiva sulla console Microsoft, è trapelata in rete la lista degli achievements ufficiali che saranno sbloccabili con il progredire dell'esperienza di gioco. Tutti coloro che non volessero rovinarsi la sorpresa sono ovviamente invitati a non leggere la lunga lista degli obbiettivi riportata in calce all'articolo.
Completed the Campaign on Normal difficulty
Completed the Campaign on Heroic difficulty
Completed the Campaign on Legendary difficulty
Completed every mission in Halo: Reach alone, on Legendary
Completed the 2nd mission on Normal or harder
Completed the 3rd mission on Normal or harder
Completed the 4th mission on Normal or harder
Completed the 5th mission on Normal or harder
Completed the 6th mission on Normal or harder
Completed the 7th mission on Normal or harder
Completed the 8th mission on Normal or harder.
Completed the 9th mission on Normal or harder
Completed the 10th mission on Normal or harder
Cleared the 2nd mission without setting foot in a drivable vehicle
Killed 2 vehicles at once with the Target Locator in the 3rd mission
Hijacked a Banshee during the Reach Campaign
Killed the Elite Zealot before he escaped during the 5th mission
Performed an Assassination against an Elite to survive a fall that would've been fatal
Destroyed the Corvette's engines & escort in under 3 minutes in the 6th mission on Heroic or harder
Finished the 9th mission on Legendary with the Scorpion intact
Earned a Triple Kill while Jetpacking in Campaign, Firefight or Matchmaking
Killed 7 Moa during the 2nd mission of the Campaign
Killed 3 of the anti-aircraft batteries during the 8th mission
Used a Health Pack to replenish life after taking body damage
Performed an Assassination on an enemy
Killed 10 enemies in a Firefight or Campaign session with the M6G pistol
Killed 10 enemies in a Firefight or Campaign session with the DMR
Traded weapons with an AI ally in Campaign
Killed 10 enemies in Firefight or Campaign with a supercombine explosion
Let a teammate spawn on you 5 times in an Invasion Matchmaking game
Earned a First Strike Medal in a Matchmaking game
Won a game of Invasion in the 1st phase
Earned a Killing Spree in multiplayer Matchmaking
Earned a Killionaire medal in Firefight
As an Elite, killed 5 Spartan players in Matchmaking
Scored 15,000 points in Score Attack Firefight Matchmaking
Scored 50,000 points in a Firefight game
Scored 200,000 points in a Firefight game
Scored 1,000,000 points in a Firefight game
Completed a Firefight set on Legendary without dying
Purchased an item from the Armory that required the rank of Lt. Colonel
Reached the rank of Corporal in the UNSC
Reached the rank of Captain in the UNSC
Used the File Browser to upload a file to your File Share
Completed all of the Daily Challenges in a given day
