CAMPAIGN:

done	Too Close to the Sun Destroy an enemy banshee with the spartan laser or missile pod in a ranked playlist or in campaign.

done	We're in for some Chop Destroy an enemy vehicle with equipment in a ranked playlist or in campaign.

done	Marathon Man Locate and access all Terminals in the Campaign.

done	Headshot Honcho Kill 10 enemies with headshots in a ranked free for all playlist or in campaign.

ONLINE:

done	Graduate Earn 5 EXP or finish 10 games to complete the requirements for basic training (Online).

done	UNSC Spartan Earn your Sergeant rating to be recognized as a true Spartan (Online).

done	Spartan Officer Advance to the Spartan Officer ranks (Online).

done	Two for One Score a Double Kill with a single spartan laser shot in a ranked free for all playlist (Online).

done	Triple Kill Kill 3 enemies within 4 seconds of one another in a ranked free for all playlist (Online).

done	Overkill Kill 4 enemies within 4 seconds of one another in a ranked free for all playlist (Online).

done	Lee R Wilson Memorial Score 5 grenade sticks in any ranked free for all playlist (Online).

done	Killing Frenzy Kill 10 enemies without dying in any ranked free for all playlist (Online).

done	Steppin' Razor Score a Triple Kill with the sword in a ranked free for all playlist (Online).

done	Mongoose Mowdown Splatter an enemy with the mongoose in a ranked free for all playlist (Online).

done	Up Close and Personal Kill 5 enemies by melee or assassination in a ranked free for all playlist (Online).

done	MVP Earn the MVP in any ranked playlist (Online).

done	Maybe Next Time Buddy Board the same vehicle within 10 seconds after being boarded in any free for all playlist (Online).

CAMPAIGN SCORING:

done	Guerilla Score over 15,000 points in the Campaign meta-game on the first mission.

done	Demon Score over 15,000 points in the Campaign meta-game on the second mission.

done	Cavalier Score over 15,000 points in the Campaign meta-game on the third mission.

done	Askar Score over 15,000 points in the Campaign meta-game on the fourth mission.

done	Exterminator Score over 15,000 points in the Campaign meta-game on the fifth mission.

done	Ranger Score over 50,000 points in the Campaign meta-game on the sixth mission.

done	Vanguard Score over 50,000 points in the Campaign meta-game on the seventh mission.

done	Orpheus Score over 15,000 points in the Campaign meta-game on the eighth mission.

done	Reclaimer Score over 15,000 points in the Campaign meta-game on the final mission.

SKULLS:

done	Iron Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

done	Black Eye Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

done	Tough Luck Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

done	Catch Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

done	Fog Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

done	Famine Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

done	Thunderstorm Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

done	Tilt Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

done	Mythic Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.