| Icon
|
Name
|
Requirement
|
Credit Reward
|
Date
|
| Weekly Challenges
|
|
All in a Week's Work
|
Kill 1000 enemies in multiplayer Matchmaking this week.
|
7777 cR
|
November 29-December 5, 2010
|
| Daily Challenges
|
|
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
|
