Here is the full list of all 16 Hammerting achievements.
Have exactly 7 male dwarves, and 1 female dwarf, living in the Mountainhome.
Have at least 40 dwarves living in the Mountainhome.
Craft a 'Star of Mara' gemstone.
Slay 100 'Skeletons' and shut down 5 'Abandoned Graveyards'.
Build 1 'Foundry', 1 'Quarry', 1 'Smithy', and 1 'Great Hall'.
Win the game by completing the 'Righteous Affluence' victory condition.
Win the game by completing the 'World Conquest' victory condition.
Construct at least 500 lengths of track for elevators or railroad.
Acquire the Knowledge of 'Myth of the Hoard'.
Produce 5 units of 'Dwarven Licorice'.
Destroy one of each type of monster lair.
Hold a Hammerting
Produce 5000 metal ingots of any kind.
Harvest one of each type of crop.
Discover 1 'Jackpot Mine', 1 'Ancient Dwarven Mound', and 1 'Sacred Well'.
Construct 7 of each type of Drill.