Here is the full list of all 43 Brothers in Arms: Hell's Highway achievements worth 1,000 gamerscore.
Played the game on 100 different days
While connected to Xbox LIVE, played the game once a week for three months
Played the game on seven different days
Played Hell's Highway on the anniversary of Operation Market Garden
Ordered your squad to Assault the enemy 5 times
Used your squad to Suppress and Flank the enemy 10 times
Destroyed a sandbag emplacement with a bazooka team
Destroyed an enemy tank
Triggered 10 Action Camera moments
Triggered 25 Action Camera moments
Completed Chapter Three : "The Five Oh Sink"
Completed Chapter Four : "Written in Stone"
Completed Chapter Five : "Operation Garden"
Completed Chapter Six : "Baptism of Fire"
Completed Chapter Seven : "The Rabbit Hole"
Completed Chapter Eight : "Black Friday"
Completed Chapter Nine: "Hell's Highway"
Completed Chapter Ten: "Tooth and Nail"
Found six Recon Points
Found twelve Recon Points
Found sixteen or more Recon Points
Helped your squad earn 20 kills
Completed Chapter Two : "Operation Market"
Triggered an Action Camera moment with fire arms
Killed 25 enemies while using cover
Triggered an Action Camera moment with explosives
Captured and fired a German MG42
Found a Recon Point
Found a Kilroy
Ordered your squad to fall-in, move and attack
Completed Chapter One : "Lost"
Suppressed an enemy
Unlocked when the player kills 5 enemies by hitting them with the tank
Find nine Kilroys
Find eighteen Kilroys
Find 25 or more Kilroys
Unlocked when you are joined by a friend in an online match
Unlocked when your squad appoints you the leader for another round
Unlocked when you win a match under a commander with the Earned in Blood achievement
Unlocked by killing someone who has the Truly Inspired achievement
Unlocked after completing your first four player capture game
Unlocked after completing five capture games (minimum four players per game)
Unlocked after completing 20 capture games (minimum four players per game)