Full list of all 38 Damnation achievements worth 1,000 gamerscore. It takes around 25-30 hours to unlock all of the achievements on Xbox 360.
Completed the Game on Insane.
Completed Terra Verte on Insane
Completed Mesa Dorado on Insane.
Completed Boomtown on Insane.
You or a Co-op partner collected 20 Emblems.
Completed the game in Co-op on any difficulty.
Completed the Game on Casual.
Completed the Game on Hardcore.
Completed Terra Verte on Casual.
Completed Terra Verte on Hardcore.
Killed 20 enemies with explosive damage.
You or a Co-op partner collected 10 Emblems.
Killed 20 enemies without alerting them.
Completed Mesa Dorado on Casual.
Completed Mesa Dorado on Hardcore.
Successfully wall-jumped 100 times.
Completed Boomtown on Casual.
Completed Boomtown on Hardcore.
Got 20 Headshots Kills.
Killed 20 enemies with a vehicle.
Completed any chapter after Arrowtree in Co-op on any difficulty.
Chained together any 3 physical abilities in 5 seconds or less.
You or a Co-op partner collected 1 Emblem.
Kill 5 enemies at once with explosive damage.
Shoot 25 Trip Mines out of the air.
Get 10 Kills in a Ranked Multiplayer Match.
Host 25 Ranked Multiplayer Matches.
Kill 3 players at once with Trip Mines in a Ranked Multiplayer Match.
Get 10 headshot kills in one Ranked Multiplayer Match.
Win 25 Ranked Multiplayer Matches.
Win 1 Ranked Multiplayer Match of each Type.
Win 1 Ranked Multiplayer Match on every Map.
Win 10 straight Ranked Multiplayer Matches.
Kill 10 enemies using only the Autorevolver in a ranked Multiplayer Match.
Capture 3 flags in a Ranked Multiplayer Match.
Capture a flag in 10 straight Ranked Multiplayer Matches.
Win 5 straight Ranked King of the Hill Matches.
Make a Flag Capture in a Ranked Multiplayer Match without firing a shot or using grenades.