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.
Shot 25 Trip Mines out of the air.
Killed 20 enemies without alerting them.
Completed the Game on Casual.
Completed the game in Co-op on any difficulty.
Completed the Game on Hardcore.
Completed the Game on Insane.
You or a Co-op partner collected 20 Emblems.
Completed Terra Verte on Casual.
Completed Terra Verte on Hardcore.
Completed Terra Verte on Insane
Killed 5 enemies at once with explosive damage.
You or a Co-op partner collected 10 Emblems.
Successfully wall-jumped 100 times.
Completed Mesa Dorado on Casual.
Completed Mesa Dorado on Hardcore.
Completed Mesa Dorado on Insane.
Killed 20 enemies with explosive damage.
Killed 20 enemies with a vehicle.
Completed Boomtown on Casual.
Completed Boomtown on Insane.
Completed Boomtown on Hardcore.
Got 20 Headshots Kills.
Completed any chapter after Arrowtree in Co-op on any difficulty.
Hosted 25 Ranked Multiplayer Matches.
Won 25 Ranked Multiplayer Matches.
Won 1 Ranked Multiplayer Match of each Type.
Won 1 Ranked Multiplayer Match on every Map.
Won 10 straight Ranked Multiplayer Matches.
Won 5 straight Ranked King of the Hill Matches.
Killed 3 players at once with Trip Mines in a Ranked Multiplayer Match.
Killed 10 enemies using only the Autorevolver in a ranked Multiplayer Match.
Got 10 headshot kills in one Ranked Multiplayer Match.
Captured a flag in 10 straight Ranked Multiplayer Matches.
Got 10 Kills in a Ranked Multiplayer Match.
Captured 3 flags in a Ranked Multiplayer Match.
Made a Flag Capture in a Ranked Multiplayer Match without firing a shot or using grenades.
Chained together any 3 physical abilities in 5 seconds or less.
You or a Co-op partner collected 1 Emblem.