Challenges are daily objectives for Halo: Reach posted on Bungie.net. All challenges are reset at 11am GMT (3am PDT) with Daily Challenges resetting each day and Weekly Challenges resetting each Monday. A player is awarded a certain number of Credits[1] after completing an objective.
Players who complete a Weekly challenge are awarded the achievement One Down, 51 to Go. Players who complete all of the Daily Challenges on a single day are awarded the achievement A New Challenger.
Current Challenges
Icon
Name
Requirement
Credit Reward
Date
Weekly Challenges
All in a Week's Work
Kill 1000 enemies in multiplayer Matchmaking this week.