Icon
|
Name
|
Requirement
|
Credit Reward
|
Date
|
Weekly Challenges
|
|
This Is How We Do It
|
Complete 9 Campaign missions on Heroic.
|
10000 cR
|
December 27, 2010 – January 2, 2011
|
|
Ride the Wave
|
Complete 100 Waves in Firefight Matchmaking.
|
4000 cR
|
December 20–26, 2010
|
|
Multiplicative
|
Earn 200 Multikills in multiplayer Matchmaking this week.
|
5000 cR
|
December 13–19, 2010
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Not in the Face
|
Complete any Campaign mission on Heroic in 30 minutes with Black Eye on.
|
4000 cR
|
December 6–12, 2010
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All in a Week's Work
|
Kill 1000 enemies in multiplayer Matchmaking this week.
|
7777 cR
|
November 29-December 5, 2010
|
Daily Challenges
|
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Gunslinger
|
Kill 150 enemies in multiplayer Matchmaking.
|
1500 cR
|
December 31, 2010
|
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A Great Friend
|
Earn 15 assists today in multiplayer Matchmaking.
|
2000 cR
|
December 31, 2010
|
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Double Double
|
Earn 2 Double Kills in the same match in Multiplayer Matchmaking.
|
1350 cR
|
December 31, 2010
|
|
A Solid Outing
|
Earn at least 12 kills in a multiplayer Matchmaking game.
|
1600 cR
|
December 31, 2010
|
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A Friend in Need
|
Earn 5 assists in Firefight Matchmaking.
|
1300 cR
|
December 30, 2010
|
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A Satisfied Thirst
|
Kill 250 Grunts in Firefight Matchmaking.
|
1800 cR
|
December 30, 2010
|
|
Demon
|
Kill 10 Elites in Firefight Matchmaking.
|
1250 cR
|
December 30, 2010
|
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Hyper Lethal Vector
|
Kill 100 enemies with headshots in Firefight Matchmaking.
|
2000 cR
|
December 30, 2010
|
|
Shootin' and Lootin'
|
Kill 150 enemies in any game mode in Reach.
|
1500 cR
|
December 29, 2010
|
|
Killagruntjaro!
|
Earn 10 multikills in a Firefight Matchmaking game.
|
1000 cR
|
December 29, 2010
|
|
Sticky Icky Icky
|
Earn 4 sticky grenade Kills in a multiplayer Matchmaking game.
|
1500 cR
|
December 29, 2010
|
|
Vengeance Found
|
Earn your 'Revenge' in a multiplayer Matchmaking game.
|
1150 cR
|
December 29, 2010
|
|
Fire When Ready
|
Kill 30 enemies in multiplayer Matchmaking
|
1000 cR
|
December 28, 2010
|
|
One Spartan Army
|
Kill 150 enemies in Firefight Matchmaking.
|
1500 cR
|
December 28, 2010
|
|
T-Hug It Out
|
Kill 7 enemies with close quarters combat in a multiplayer Matchmaking game.
|
1350 cR
|
December 28, 2010
|
|
Aggressive Negotiations
|
Earn at least 17 kills in a multiplayer Matchmaking game.
|
3000 cR
|
December 28, 2010
|
|
More than a Handful
|
Kill 77 enemies in multiplayer Matchmaking.
|
1750 cR
|
December 27, 2010
|
|
One Spartan Army
|
Kill 100 enemies in Firefight Matchmaking.
|
1000 cR
|
December 27, 2010
|
|
Heroic Killagruntjaro!
|
Earn 10 multikills in a Firefight Matchmaking game on Heroic or harder.
|
1000 cR
|
December 27, 2010
|
|
Sweep the Leg
|
Perform an Assassination in a multiplayer Matchmaking game.
|
1100 cR
|
December 27, 2010
|
|
Shootin' and Lootin'
|
Kill 150 enemies in any game mode in Reach.
|
1500 cR
|
December 26, 2010
|
|
A Great Friend
|
Earn 15 assists today in multiplayer Matchmaking.
|
2000 cR
|
December 26, 2010
|
|
Headshot Honcho
|
Kill 9 enemies with headshots in a multiplayer Matchmaking game.
|
1700 cR
|
December 26, 2010
|
|
Iron With Friends
|
Complete a Campaign mission co-op on Heroic or harder with the Iron Skull on.
|
1750 cR
|
December 26, 2010
|
|
Where There's Smoke...
|
Kill 50 enemies in Firefight Matchmaking.
|
1000 cR
|
December 25, 2010
|
|
A Friend in Need
|
Earn 5 assists in Firefight Matchmaking.
|
1300 cR
|
December 25, 2010
|
|
Return of the Mack
|
Kill 35 Elites in Campaign today on Normal or harder.
|
1700 cR
|
December 25, 2010
|
|
Foggy Notion
|
Complete a Campaign mission on Heroic with Cloud and Famine on.
|
1400 cR
|
December 25, 2010
|
|
More than a Handful
|
Kill 77 enemies in multiplayer Matchmaking.
|
1750 cR
|
December 24, 2010
|
|
A Great Friend
|
Earn 15 assists today in multiplayer Matchmaking.
|
2000 cR
|
December 24, 2010
|
|
Light Fuse, Run Away
|
Kill 4 enemies with grenades in a multiplayer Matchmaking game.
|
1000 cR
|
December 24, 2010
|
|
I Need Some Ammo
|
Complete a Campaign mission on Heroic or harder with the Famine Skull on.
|
2000 cR
|
December 24, 2010
|
|
Blastin' and Relaxin'
|
Kill 500 enemies in any game mode in Reach.
|
2500 cR
|
December 23, 2010
|
|
A Friend in Need
|
Earn 10 assists in Firefight Matchmaking.
|
2000 cR
|
December 23, 2010
|
|
Heroic Demon
|
Kill 20 Elites in Firefight Matchmaking on Heroic or harder.
|
2000 cR
|
December 23, 2010
|
|
Blast Radius
|
Kill 40 enemies in Firefight Matchmaking with grenades.
|
1800 cR
|
December 23, 2010
|
|
One Spartan Army
|
Kill 150 enemies in Firefight Matchmaking.
|
1500 cR
|
December 22, 2010
|
|
No 'I' in Team
|
Earn 8 assists in a multiplayer Matchmaking game.
|
1560 cR
|
December 22, 2010
|
|
Above the Neckline
|
Kill 3 enemies with headshots in a multiplayer Matchmaking game.
|
1000 cR
|
December 22, 2010
|
|
Cannon Fodder
|
Kill 75 infantry-class foes in the Campaign today.
|
1750 cR
|
December 22, 2010
|
|
Shootin' and Lootin'
|
Kill 250 enemies in any game mode in Reach.
|
2500 cR
|
December 21, 2010
|
|
Stronger, Harder
|
Complete a Campaign mission on Heroic with Famine, Tough Luck, and Thunderstorm on.
|
2750 cR
|
December 21, 2010
|
|
Fortified Court
|
Kill 1000 enemies on Courtyard in Firefight Matchmaking.
|
3500 cR
|
December 21, 2010
|
|
Go Right Ahead Folks
|
Earn a First Strike in a multiplayer Matchmaking game.
|
1250 cR
|
December 21, 2010
|
|
Blastin' and Relaxin'
|
Kill 180 enemies in any game mode in Reach.
|
2000 cR
|
December 20, 2010
|
|
Gunslinger
|
Kill 40 enemies in multiplayer Matchmaking.
|
1000 cR
|
December 20, 2010
|
|
Demon
|
Kill 20 Elites in Firefight Matchmaking.
|
2500 cR
|
December 20, 2010
|
|
Home Field Advantage
|
Win 4 games in multiplayer Matchmaking.
|
1800 cR
|
December 20, 2010
|
|
One Spartan Army
|
Kill 250 enemies in Firefight Matchmaking.
|
2500 cR
|
December 19, 2010
|
|
A Friend in Need
|
Earn 10 assists in Firefight Matchmaking.
|
2000 cR
|
December 19, 2010
|
|
There Are Many Like...
|
Kill 100 enemies with precision weapons in the Campaign today.
|
1000 cR
|
December 19, 2010
|
|
Roast 'em, Toast 'em
|
Kill 10 enemies while jet-packing in Exodus on Normal.
|
1200 cR
|
December 19, 2010
|
|
Gunslinger
|
Kill 100 enemies in multiplayer Matchmaking.
|
1000 cR
|
December 18, 2010
|
|
Demon
|
Kill 40 Elites in Firefight Matchmaking.
|
1200 cR
|
December 18, 2010
|
|
Fourth Horseman
|
Earn 4 multikills in a multiplayer Matchmaking game.
|
1900 cR
|
December 18, 2010
|
|
Stronger, Harder
|
Complete a Campaign mission on Heroic with Famine, Tough Luck, and Thunderstorm on.
|
2750 cR
|
December 18, 2010
|
|
Shootin' and Lootin'
|
Kill 150 enemies in any game mode in Reach.
|
1500 cR
|
December 17, 2010
|
|
Secondary Fire
|
Earn 25 assists today in multiplayer Matchmaking.
|
4000 cR
|
December 17, 2010
|
|
Now I have a Machine Gun
|
Earn 100 kills with automatic weapons in multiplayer Matchmaking.
|
2500 cR
|
December 17, 2010
|
|
Mostly at Night
|
Complete Nightfall on Legendary without dying.
|
5000 cR
|
December 17, 2010
|
|
Gunslinger
|
Kill 75 enemies in multiplayer Matchmaking.
|
1250 cR
|
December 16, 2010
|
|
Covenant-cide
|
Kill 90 enemies in Firefight Matchmaking.
|
1000 cR
|
December 16, 2010
|
|
Blast Radius
|
Kill 20 enemies in Firefight Matchmaking with grenades.
|
1400 cR
|
December 16, 2010
|
|
That Pink Mist
|
Kill 40 enemies with a Supercombine from the Needler or Needle Rifle in Firefight Matchmaking.
|
2000 cR
|
December 16, 2010
|
|
More than a Handful
|
Kill 125 enemies in multiplayer Matchmaking.
|
1250 cR
|
December 15, 2010
|
|
Pass the Rock
|
Earn 20 assists today in multiplayer Matchmaking.
|
2500 cR
|
December 15, 2010
|
|
Weapon Swap
|
Earn 10 sprees in a Firefight Matchmaking game on Heroic or harder.
|
1000 cR
|
December 15, 2010
|
|
Killing Spree
|
Earn a Killing Spree in multiplayer Matchmaking.
|
1500 cR
|
December 15, 2010
|
|
Shootin' and Lootin'
|
Kill 100 enemies in any game mode in Reach.
|
1000 cR
|
December 14, 2010
|
|
Gunslinger
|
Kill 40 enemies in multiplayer Matchmaking.
|
1000 cR
|
December 14, 2010
|
|
Just a Shower
|
Complete any Campaign mission on Normal or harder with Thunderstorm on.
|
2000 cR
|
December 14, 2010
|
|
Who's the Big Winner?
|
Win 10 games in multiplayer Matchmaking.
|
2000 cR
|
December 14, 2010
|
|
Shootin' and Lootin'
|
Kill 150 enemies in any game mode in Reach.
|
1500 cR
|
December 13, 2010
|
|
Secondary Fire
|
Earn 25 assists today in multiplayer Matchmaking.
|
4000 cR
|
December 13, 2010
|
|
Watersports
|
Kill 50 enemies on Waterfront on Heroic in Firefight Matchmaking.
|
600 cR
|
December 13, 2010
|
|
Twin Trips
|
Earn 2 Triple Kills in the same match in multiplayer Matchmaking.
|
500 cR
|
December 13, 2010
|
|
More than a Handful
|
Kill 125 enemies in multiplayer Matchmaking.
|
1250 cR
|
December 12, 2010
|
|
Secondary Fire
|
Earn 25 assists today in multiplayer Matchmaking.
|
4000 cR
|
December 12, 2010
|
|
Iron With Friends
|
Complete a Campaign mission co-op on Heroic or harder with the Iron Skull on.
|
1750 cR
|
December 12, 2010
|
|
Above the Neckline
|
Kill 5 enemies with headshots in a multiplayer Matchmaking game.
|
1250 cR
|
December 12, 2010
|
|
Blastin' and Relaxin'
|
Kill 180 enemies in any game mode in Reach.
|
2000 cR
|
December 11, 2010
|
|
Covenant-cide
|
Kill 90 enemies in Firefight Matchmaking.
|
1000 cR
|
December 11, 2010
|
|
Mostly at Night
|
Complete Nightfall on Legendary without dying.
|
5000 cR
|
December 11, 2010
|
|
That Pink Mist
|
Kill 70 enemies with a Supercombine from the Needler or Needle Rifle in Firefight Matchmaking.
|
1000 cR
|
December 11, 2010
|
|
Shootin' and Lootin'
|
Kill 250 enemies in any game mode in Reach.
|
2500 cR
|
December 10, 2010
|
|
Helping Hand
|
Earn 10 assists today in multiplayer Matchmaking.
|
1600 cR
|
December 10, 2010
|
|
Inclement Weather
|
Complete a Campaign mission on Heroic or harder with the Thunderstorm Skull on.
|
1500 cR
|
December 10, 2010
|
|
A Solid Outing
|
Earn at least 15 kills in a multiplayer Matchmaking game.
|
3000 cR
|
December 10, 2010
|
|
One Spartan Army
|
Kill 400 enemies in Firefight Matchmaking.
|
2000 cR
|
December 9, 2010
|
|
Supporting Role
|
Earn 20 assists in Firefight Matchmaking.
|
1100 cR
|
December 9, 2010
|
|
Points, Points
|
Score 20,000 points in a Firefight Matchmaking game.
|
2500 cR
|
December 9, 2010
|
|
That Pink Mist
|
Kill 20 enemies with a Supercombine from the Needler or Needle Rifle in Firefight Matchmaking.
|
1650 cR
|
December 9, 2010
|
|
Gunslinger
|
Kill 75 enemies in multiplayer Matchmaking.
|
1250 cR
|
December 8, 2010
|
|
One Spartan Army
|
Kill 250 enemies in Firefight Matchmaking.
|
2500 cR
|
December 8, 2010
|
|
Double Double
|
Earn 2 Double Kills in the same match in Multiplayer Matchmaking.
|
1350 cR
|
December 8, 2010
|
|
Oops! All Kills
|
Earn 25 Multikills in multiplayer Matchmaking.
|
1200 cR
|
December 8, 2010
|
|
Gunslinger
|
Kill 150 enemies in multiplayer Matchmaking.
|
1500 cR
|
December 7, 2010
|
|
A Great Friend
|
Earn 15 assists today in multiplayer Matchmaking.
|
1400 cR
|
December 7, 2010
|
|
Cannon Fodder
|
Kill 50 infantry-class foes in the Campaign today.
|
1000 cR
|
December 7, 2010
|
|
Heroic Demon
|
Kill 30 Elites in Firefight Matchmaking on Heroic or harder.
|
1500 cR
|
December 7, 2010
|
|
Blastin' and Relaxin'
|
Kill 90 enemies in any game mode in Reach.
|
1000 cR
|
December 6, 2010
|
|
A Friend in Need
|
Earn 10 assists in Firefight Matchmaking.
|
1000 cR
|
December 6, 2010
|
|
Roast 'em, Toast 'em
|
Kill 35 enemies while jet-packing in Exodus on Normal.
|
1500 cR
|
December 6, 2010
|
|
Iron With Friends
|
Complete a Campaign mission co-op on Heroic or harder with the Iron Skull on.
|
1750 cR
|
December 6, 2010
|
|
More than a Handful
|
Kill 125 enemies in multiplayer Matchmaking.
|
1250 cR
|
December 5, 2010
|
|
Now I have a Machine Gun
|
Earn 77 kills with automatic weapons in multiplayer Matchmaking.
|
1900 cR
|
December 5, 2010
|
|
... Got a Triple Double
|
Earn 3 Double Kills in the same match in Multiplayer Matchmaking.
|
1500 cR
|
December 5, 2010
|
|
Who's the Big Winner?
|
Win 10 games in multiplayer Matchmaking.
|
2000 cR
|
December 5, 2010
|
|
Blastin' and Relaxin'
|
Kill 180 enemies in any game mode in Reach.
|
2000 cR
|
December 4, 2010
|
|
More than a Handful
|
Kill 125 enemies in multiplayer Matchmaking.
|
1250 cR
|
December 4, 2010
|
|
You Want This, Don't You?
|
Earn 12 kills with precision weapons in a multiplayer Matchmaking game.
|
1000 cR
|
December 4, 2010
|
|
Home Field Advantage
|
Win 7 games in multiplayer Matchmaking.
|
2500 cR
|
December 4, 2010
|
|
More than a Handful
|
Kill 125 enemies in multiplayer Matchmaking.
|
1250 cR
|
December 3, 2010
|
|
Single Wield
|
Earn 30 kills with small arms weapons in multiplayer Matchmaking.
|
1250 cR
|
December 3, 2010
|
|
Vengeance Found
|
Earn your 'Revenge' in a multiplayer Matchmaking game.
|
1150 cR
|
December 3, 2010
|
|
Five-time Champ
|
Win 5 games in multiplayer Matchmaking.
|
2750 cR
|
December 3, 2010
|
|
Shootin' and Lootin'
|
Kill 400 enemies in any game mode in Reach.
|
3000 cR
|
December 2, 2010
|
|
Neuroscience
|
Kill 10 enemies with headshots in a multiplayer Matchmaking game.
|
1200 cR
|
December 2, 2010
|
|
Light Fuse, Run Away
|
Kill 4 enemies with grenades in a multiplayer Matchmaking game.
|
1000 cR
|
December 2, 2010
|
|
Credits for Completion
|
Complete 5 games in multiplayer Matchmaking.
|
1500 cR
|
December 2, 2010
|
|
Blastin' and Relaxin'
|
Kill 90 enemies in any game mode in Reach.
|
1000 cR
|
December 1, 2010
|
|
Secondary Fire
|
Earn 25 assists today in multiplayer Matchmaking.
|
1000 cR
|
December 1, 2010
|
|
Sticky Icky Icky
|
Earn 5 sticky grenade Kills in a multiplayer Matchmaking game.
|
1625 cR
|
December 1, 2010
|
|
Credits for Completion
|
Complete 4 games in multiplayer Matchmaking.
|
1500 cR
|
December 1, 2010
|