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