Marathon
Score 1,000,000 points
35 ✓ July 21st, 2009
All Rewards Unlocked
Unlock all rewards
30 ✓ June 18th, 2009
Slayer
Get 100 kills in Xbox LIVE ranked match
20 ✓ June 11th, 2009
BlackOp Campaign Completed
Complete all challenges in the BlackOp Campaign
20 ✓ June 7th, 2009
Bishop Campaign Completed
Complete all challenges in the Bishop Campaign
20 ✓ June 6th, 2009
Guardian Campaign Completed
Complete all challenges in the Guardian Campaign
20 ✓ June 8th, 2009
ArenaMaster
Perform 5 kills without being killed in a ranked match
20 ✓ June 11th, 2009
Challenges Master
Win Death Match without being killed in a challenge
10 ✓ June 4th, 2009
Ability Master
Perform 10 frags in a row with only your abilities in challenge mode
10 ✓ June 6th, 2009
Tutorials Completed
Complete the tutorial for each character
5 ✓ June 4th, 2009
First Blood
Try to be the first one that kills an enemy in challenge mode
5 ✓ June 4th, 2009
Ability First Kill
perform a kill using your ability for the first time in challenge mode
5 ✓ June 4th, 2009