The Soldier We Need You To Be - 25 points
Completed the Campaign on Normal difficulty
Folks Need Heroes... - 50 points
Completed the Campaign on Heroic difficulty
Gods Must Be Strong - 125 points
Completed the Campaign on Legendary difficulty
A Monument To All Your Sins - 150 points
Completed every mission in Halo: Reach alone, on Legendary
We're Just Getting Started - 10 points
Completed the 2nd mission on Normal or harder
Protocol Dictates Action - 10 points
Completed the 3rd mission on Normal or harder
I Need A Weapon - 10 points
Completed the 4th mission on Normal or harder
To War - 10 points
Completed the 5th mission on Normal or harder
You Flew Pretty Good - 10 points
Completed the 6th mission on Normal or harder
Into The Howling Dark - 10 points
Completed the 7th mission on Normal or harder
Dust And Echoes - 10 points
Completed the 8th mission on Normal or harder
This Is Not Your Grave - 10 points
Completed the 9th mission on Normal or harder
Send Me Out... With A Bang - 10 points
Completed the 10th mission on Normal or harder
They've Always Been Faster - 25 points
Cleared the 2nd mission without setting foot in a drivable vehicle
Two Corpses In One Grave - 25 points
Killed 2 vehicles at once with the Target Locator in the 3rd mission
Banshees, Fast And Low - 25 points
Hijacked a Banshee during the Reach Campaign
Your Heresy Will Stay Your Feet - 25 points
Killed the Elite Zealot before he escaped during the 5th mission
If They Came To Hear Me Beg - 25 points
Performed an Assassination against an Elite to survive a fall that would've been fatal
Wake Up Buttercup - 25 points
Destroyed the Corvette's engines & escort in under 3 minutes in the 6th mission on Heroic or harder
Tank Beats Everything - 25 points
Finished the 9th mission on Legendary with the Scorpion intact
Lucky Me - 25 points
Earned a Triple Kill while Jetpacking in Campaign, Firefight or Matchmaking
KEEP IT CLEAN - 5 points
Killed 7 Moa during the 2nd mission of the Campaign
I Didn't Train To Be A Pilot - 10 points
Killed 3 of the anti-aircraft batteries during the 8th mission
Doctor, Doctor - 5 points
Used a Health Pack to replenish life after taking body damage
That's A Knife - 10 points
Performed an Assassination on an enemy
I See You Favour A .45 - 10 points
Killed 10 enemies in a Firefight or Campaign session with the M6G pistol
An Elegant Weapon - 10 points
Killed 10 enemies in a Firefight or Campaign session with the DMR
Swap Meet - 10 points
Traded weapons with an AI ally in Campaign
A Spoonful Of Blamite - 10 points
Killed 10 enemies in Firefight or Campaign with a supercombine explosion
Be My Wingman Anytime - 5 points
Let a teammate spawn on you 5 times in an Invasion Matchmaking game
Yes, Sensei - 10 points
Earned a First Strike Medal in a Matchmaking game
Skunked - 10 points
Won a game of Invasion in the 1st phase
What's A Killing Spree? - 5 points
Earned a Killing Spree in multiplayer Matchmaking
Crowd Control - 10 points
Earned a Killionaire medal in Firefight
Knife To A Gun Fight - 5 points
As an Elite, killed 5 Spartan players in Matchmaking
Score Attack - 10 points
Scored 15,000 points in Score Attack Firefight Matchmaking
Firestarter - 10 points
Scored 50,000 points in a Firefight game
Blaze Of Glory - 25 points
Scored 200,000 points in a Firefight game
Heat In The Pipe - 75 points
Scored 1,000,000 points in a Firefight game
Game, Set, Match - 25 points
Completed a Firefight set on Legendary without dying
Make It Rain - 10 points
Purchased an item from the Armory that required the rank of Lt. Colonel
The Start Of Something - 15 points
Reached the rank of Corporal in the UNSC
An Honor Serving - 25 points
Reached the rank of Captain in the UNSC
A Storage Solution - 5 points
Used the File Browser to upload a file to your File Share
A New Challenger - 10 points
Completed all of the Daily Challenges in a given day
Make It Drizzle - 10 points
Purchased an item from the Armory
Cool, File Bro - 5 points
Recommended a file to someone
Lemme Upgrade Ya - 10 points
Advanced a Commendation to a Silver state
One Down, 51 To Go - 10 points
Completed a Weekly Challenge