List of Achievements for Halo: Reach

The following achievements have been confirmed in the 7/9/10 Weekly Update. A picture showing all of them was also released, but only a select few names of achievements were shown.

A Monument to All Your Sins - Complete each Campaign Mission on Legendary – alone.

Banshees, Fast and Low - Hijack a Banshee during the Reach Campaign.

Yes, Sensei - Earn a First Strike Medal in a Matchmaking game.

A New Challenger - Complete all of the Daily Challenges in a given day.

Make It Rain - Purchase an item from the Armory that requires the rank of Lt. Colonel.

If They Came To Hear Me Beg - Perform an assasination against an Elite to survive a fall that would've been fatal.

Skunked! - To be announced.

Though the names of the achievements have not been released, the picture shows that there are achievements for completing each mission of the Campaign, as well as completing the campaign on a specific difficulty. There are also numerous achievements that appear to be related to Firefight scoring.