Icon
Name
Requirement
Credit Reward
Date
Weekly Challenges
Endure: The Return
Complete four sets on any Firefight map in co-op play on Heroic or harder.
30000 cR
October 31-November 6, 2011
Alexandria: LASO
Complete Alexandria, Legendary, All Skulls On (LASO).
23430 cR
October 24–30, 2011
All in a Week's Work
Kill 700 enemies in multiplayer Matchmaking this week.
30343 cR
October 17–23, 2011
Multiplicative
Earn 200 Multikills in multiplayer Matchmaking this week.
25000 cR
October 10–16, 2011
Clear Eyes, Full Hearts
Win 50 games in multiplayer Matchmaking this week.
30343 cR
October 3–9, 2011
Camp Froman, Indeed
Earn 300 kills with Precision weapons in multiplayer Matchmaking.
28343 cR
September 26-October 2, 2011
Daily Challenges
More than a Handful
Kill 125 enemies in multiplayer Matchmaking.
2500 cR
October 31, 2011
Eyes in the Sky
Kill 20 enemies with the Designator in ONI on Heroic.
1250 cR
October 31, 2011
A Simple Spree
Earn any spree in Firefight Matchmaking.
2000 cR
October 31, 2011
Headshot Honcho
Kill 9 enemies with headshots in a multiplayer Matchmaking game.
2160 cR
October 31, 2011
Light Fare
Kill 100 enemies in any game mode in Reach.
3000 cR
October 30, 2011
Participation Counts
Complete 4 games in multiplayer Matchmaking.
2400 cR
October 30, 2011
L.D. Package
Complete The Package, without dying, on Legendary with Mythic, Thunderstorm, Tilt, and Tough Luck on.
5000 cR
October 30, 2011
Return of the Mack
Kill 50 Elites in Campaign today on Normal or harder.
1700 cR
October 30, 2011
Blastin' and Relaxin'
Kill 180 enemies in any game mode in Reach.
2343 cR
October 29, 2011
Storm's Comin'
Complete a Campaign mission on Heroic or harder with Mythic and Thunderstorm on.
3500 cR
October 29, 2011
Three Dog Fight
Earn a Triple Kill in Multiplayer Matchmaking.
2000 cR
October 29, 2011
Who's the Big Winner?
Win 12 games in multiplayer Matchmaking.
10000 cR
October 29, 2011
Shootin' and Lootin'
Kill 250 enemies in any game mode in Reach.
3800 cR
October 28, 2011
Un, Deux, Trois
Win 3 games in multiplayer Matchmaking.
2900 cR
October 28, 2011
Killing Frenzy
Earn a Killing Frenzy in a multiplayer Matchmaking game.
4000 cR
October 28, 2011
Credits for Completion
Complete 5 games in multiplayer Matchmaking.
1250 cR
October 28, 2011
Light Fare
Kill 100 enemies in any game mode in Reach.
3000 cR
October 27, 2011
Take a Dip
Kill 150 enemies on Waterfront in Firefight Matchmaking.
2500 cR
October 27, 2011
More Like In Post
Kill 150 enemies on Outpost in Firefight Matchmaking.
2500 cR
October 27, 2011
Survivor
Earn 5 Sprees in a Firefight Matchmaking game.
2000 cR
October 27, 2011
Fire When Ready
Kill 50 enemies in multiplayer Matchmaking
3000 cR
October 26, 2011
Weapon Swap
Earn 10 sprees in a Firefight Matchmaking game on Heroic or harder.
2000 cR
October 26, 2011
The Little Guys
Kill 125 Grunts in Campaign today on Normal or harder.
2000 cR
October 26, 2011
Freelancing
Earn at least 21 kills in a multiplayer Matchmaking game.
2100 cR
October 26, 2011
Covenant-cide
Kill 120 enemies in Firefight Matchmaking.
3200 cR
October 25, 2011
Hyper Lethal Vector
Kill 200 enemies with headshots in Firefight Matchmaking.
3000 cR
October 25, 2011
Pod Kettle Black
Kill 15 Elite Drop Pods in The Long Night of Solace.
2343 cR
October 25, 2011
Vengeance Found
Earn your 'Revenge' in a multiplayer Matchmaking game.
2000 cR
October 25, 2011
Blastin' and Relaxin'
Kill 180 enemies in any game mode in Reach.
2343 cR
October 24, 2011
The Little Guys
Kill 125 Grunts in Campaign today on Normal or harder.
2000 cR
October 24, 2011
Five-time Champ
Win 5 games in multiplayer Matchmaking.
4343 cR
October 24, 2011
Killing Frenzy
Earn a Killing Frenzy in a multiplayer Matchmaking game.
4000 cR
October 24, 2011
Shootin' and Lootin'
Kill 400 enemies in any game mode in Reach.
4000 cR
October 23, 2011
Now I have a Machine Gun
Earn 100 kills with automatic weapons in multiplayer Matchmaking.
4500 cR
October 23, 2011
Flat Tire
Kill 5 enemy vehicles in Firefight Matchmaking.
2000 cR
October 23, 2011
Close Talking
Earn 20 kills with close quarters combat in multiplayer Matchmaking.
3000 cR
October 23, 2011
Light Fare
Kill 100 enemies in any game mode in Reach.
3000 cR
October 22, 2011
Came From Behind
Perform 2 Assassinations in a multiplayer Matchmaking game.
2200 cR
October 22, 2011
If It Bleeds...
Find and kill the Gold Range-class Elite in any Campaign mission on Normal or harder.
5000 cR
October 22, 2011
Participation Counts
Complete 4 games in multiplayer Matchmaking.
2400 cR
October 22, 2011
More than a Handful
Kill 25 enemies in multiplayer Matchmaking.
2000 cR
October 21, 2011
Your Daily Dose
Complete all of the Daily Challenges for a given day.[1]
7777 cR
October 21, 2011
Better, Closer, Warmer
Earn at least 9 kills in a multiplayer Matchmaking game.
2343 cR
October 21, 2011
Credits for Completion
Complete 6 games in multiplayer Matchmaking.
1300 cR
October 21, 2011
Covenant-cide
Kill 120 enemies in Firefight Matchmaking.
3200 cR
October 20, 2011
Katanarama
Kill 5 enemies using the Energy Sword in Firefight Matchmaking.
1500 cR
October 20, 2011
Weapon Swap
Earn 10 sprees in a Firefight Matchmaking game on Heroic or harder.
2000 cR
October 20, 2011
Hyper Lethal Vector
Kill 100 enemies with headshots in Firefight Matchmaking.
2000 cR
October 20, 2011
More than a Handful
Kill 77 enemies in multiplayer Matchmaking.
3500 cR
October 19, 2011
That Pink Mist
Kill 200 enemies with a Supercombine from the Needler or Needle Rifle in Firefight Matchmaking.
3000 cR
October 19, 2011
Clip It. Share It.
Make a clip from your Local files and upload it to your File Share.
2500 cR
October 19, 2011
Oops! All Kills
Earn 15 Multikills in multiplayer Matchmaking.
3000 cR
October 19, 2011
Blastin' and Relaxin'
Kill 180 enemies in any game mode in Reach.
2343 cR
October 18, 2011
Flat Tire
Kill 5 enemy vehicles in Firefight Matchmaking.
2000 cR
October 18, 2011
L.D. ONI
Complete ONI, without dying, on Legendary with Mythic, Thunderstorm, Tilt, and Tough Luck on.
7500 cR
October 18, 2011
Not as Clumsy or Random...
Earn 5 kills with precision weapons in a multiplayer Matchmaking game.
2000 cR
October 18, 2011
More than a Handful
Kill 25 enemies in multiplayer Matchmaking.
2000 cR
October 17, 2011
Blast Radius
Kill 75 enemies in Firefight Matchmaking with grenades.
2500 cR
October 17, 2011
Credits for Completion
Complete 4 games in multiplayer Matchmaking.
2400 cR
October 17, 2011
Points Pyramid
Score 60,000 points on any Campaign mission.
1750 cR
October 17, 2011
Light Fare
Kill 100 enemies in any game mode in Reach.
3000 cR
October 16, 2011
Better, Closer, Warmer
Earn at least 7 kills in a multiplayer Matchmaking game.
2500 cR
October 16, 2011
Survivor
Earn 5 Sprees in a Firefight Matchmaking game.
2000 cR
October 16, 2011
You Want This, Don't You?
Earn 12 kills with precision weapons in a multiplayer Matchmaking game.
3000 cR
October 16, 2011
One Spartan Army
Kill 150 enemies in Firefight Matchmaking.
2250 cR
October 15, 2011
Sweep the Leg
Perform an Assassination in a multiplayer Matchmaking game.
2000 cR
October 15, 2011
Double Nickels
Earn 2 Killing Sprees in a multiplayer Matchmaking game.
3000 cR
October 15, 2011
Stronger, Harder
Complete a Campaign mission on Heroic with Famine, Tough Luck, and Thunderstorm on.
2000 cR
October 15, 2011
Shootin' and Lootin'
Kill 150 enemies in any game mode in Reach.
2250 cR
October 14, 2011
Explosive Ordnance Distribution
Earn 3 kills with ordnance weapons in a multiplayer Matchmaking game.
2000 cR
October 14, 2011
Neuroscience
Kill 10 enemies with headshots in a multiplayer Matchmaking game.
2400 cR
October 14, 2011
I Need Some Ammo
Complete a Campaign mission on Heroic or harder with the Famine Skull on.
2500 cR
October 14, 2011
Light Fare
Kill 100 enemies in any game mode in Reach.
3000 cR
October 13, 2011
Unto The Breach
Kill 1000 enemies on Corvette in Firefight Matchmaking.
6000 cR
October 13, 2011
A Simple Spree
Earn any spree in Firefight Matchmaking.
2000 cR
October 13, 2011
Hyper Lethal Vector
Kill 200 enemies with headshots in Firefight Matchmaking.
3000 cR
October 13, 2011
More than a Handful
Kill 125 enemies in multiplayer Matchmaking.
2500 cR
October 12, 2011
Flat Tire
Kill 10 enemy vehicles in Firefight Matchmaking.
2343 cR
October 12, 2011
Tough Luck... On
Complete a Campaign mission on Heroic or harder with the Tough Luck Skull on.
2500 cR
October 12, 2011
The Dream Shake
Earn 4 Double Kills in the same match in multiplayer Matchmaking.
4000 cR
October 12, 2011
Blastin' and Relaxin'
Kill 180 enemies in any game mode in Reach.
2343 cR
October 11, 2011
Survivor
Earn 5 Sprees in a Firefight Matchmaking game.
2000 cR
October 11, 2011
Eyes in the Sky
Kill 10 enemies with the Designator in ONI on Heroic.
1500 cR
October 11, 2011
Go Right Ahead Folks
Earn a First Strike in a multiplayer Matchmaking game.
2000 cR
October 11, 2011
Fire When Ready
Kill 50 enemies in multiplayer Matchmaking
3000 cR
October 10, 2011
Golden Opportunity
Find and kill the Gold Ranger-class Elite in any Campaign mission on Heroic or harder.
5000 cR
October 10, 2011
Put Your Quarter Up
Complete 12 games in multiplayer Matchmaking.
3200 cR
October 10, 2011
Neuroscience
Kill 10 enemies with headshots in a multiplayer Matchmaking game.
2400 cR
October 10, 2011
Light Fare
Kill 100 enemies in any game mode in Reach.
3000 cR
October 9, 2011
Weapon Swap
Earn 10 sprees in a Firefight Matchmaking game on Heroic or harder.
2000 cR
October 9, 2011
Came From Behind
Perform 2 Assassinations in a multiplayer Matchmaking game.
2200 cR
October 9, 2011
Who's the Big Winner?
Win 10 games in multiplayer Matchmaking.
5000 cR
October 9, 2011
Shootin' and Lootin'
Kill 400 enemies in any game mode in Reach.
4000 cR
October 8, 2011
Close Talking
Earn 40 kills with close quarters combat in multiplayer Matchmaking.
2600 cR
October 8, 2011
Streaky Shooter
Earn 3 sprees in multiplayer Matchmaking.
2000 cR
October 8, 2011
Un, Deux, Trois
Win 3 games in multiplayer Matchmaking.
2900 cR
October 8, 2011
Light Fare
Kill 100 enemies in any game mode in Reach.
3000 cR
October 7, 2011
T-Hug It Out
Kill 6 enemies with close quarters combat in a multiplayer Matchmaking game.
2400 cR
October 7, 2011
A Solid Outing
Earn at least 13 kills in a multiplayer Matchmaking game.
3343 cR
October 7, 2011
Chaddlesby's Justice
Avenge your teammates' deaths 7 times in multiplayer Matchmaking.
3680 cR
October 7, 2011
Shootin' and Lootin'
Kill 150 enemies in any game mode in Reach.
2250 cR
October 6, 2011
A Simple Spree
Earn any spree in Firefight Matchmaking.
2000 cR
October 6, 2011
The T.G. Opposition
Kill 70 enemies in Firefight Matchmaking with the Shotgun.
3000 cR
October 6, 2011
Demon
Kill 50 Elites in Firefight Matchmaking.
3000 cR
October 6, 2011
Blastin' and Relaxin'
Kill 180 enemies in any game mode in Reach.
2343 cR
October 5, 2011
Above the Law
Complete a Round in Firefight Matchmaking without dying.
2000 cR
October 5, 2011
Golden Opportunity
Find and kill the Gold Ranger-class Elite in any Campaign mission on Heroic or harder.
2500 cR
October 5, 2011
Double Double
Earn 2 Double Kills in the same match in Multiplayer Matchmaking.
2000 cR
October 5, 2011
Three Dog Fight
Earn a Triple Kill in Multiplayer Matchmaking.
2000 cR
October 4, 2011
This is My Rifle...
Earn 30 kills with precision weapons in multiplayer Matchmaking.
2500 cR
October 4, 2011
Deathless Alexandria
Complete Alexandria on Legendary without dying.
4200 cR
October 4, 2011
Single Wield
Earn 40 kills with small arms weapons in multiplayer Matchmaking.
2600 cR
October 4, 2011
Gunslinger
Kill 75 enemies in multiplayer Matchmaking.
2250 cR
October 3, 2011
Came From Behind
Perform 2 Assassinations in a multiplayer Matchmaking game.
2200 cR
October 3, 2011
Weapon Swap
Earn 10 sprees in a Firefight Matchmaking game on Heroic or harder.
2000 cR
October 3, 2011
Hyper Lethal Vector
Kill 200 enemies with headshots in Firefight Matchmaking.
3000 cR
October 3, 2011
One Spartan Army
Kill 100 enemies in Firefight Matchmaking.
2000 cR
October 2, 2011
This is My Rifle...
Earn 40 kills with precision weapons in multiplayer Matchmaking.
2600 cR
October 2, 2011
Overlook's Overwatch
Kill 125 enemies on Overlook in Firefight Matchmaking.
2200 cR
October 2, 2011
Five-time Champ
Win 5 games in multiplayer Matchmaking.
4343 cR
October 2, 2011
Blastin' and Relaxin'
Kill 180 enemies in any game mode in Reach.
2343 cR
October 1, 2011
Killing Frenzy
Earn a Killing Frenzy in a multiplayer Matchmaking game.
4000 cR
October 1, 2011
Up Close and Personal
Kill 5 enemies with close quarters combat in a multiplayer Matchmaking game.
2343 cR
October 1, 2011
Harder than Some
Complete a Campaign mission on Heroic with Thunderstorm, Famine, and Tilt on.
5000 cR
October 1, 2011
