Here is the full list of all 56 Eador. Masters of the Broken World achievements.
Encounter Stenriya.
Encounter Oumm.
Lose a battle for the shard due to an uprising in your capital province.
Conquer a shard without losing any battles involving the heroes.
Encounter Vianta.
Fight off an attack by another Master against your shard.
Conquer a shard after plundering over 1000 gold from the provinces.
Forge an alliance with the halflings.
Encounter Doh-Gor.
Conquer a shard after constructing all available buildings in the stronghold.
Encounter Beleth.
Conquer a shard after exploring over 1000% of uncharted land across the provinces.
Conquer a shard after gathering at least one set of 4 or more items.
Reach 20th hero level.
Construct all possible buildings in the stronghold.
Encounter Oinor.
Capture your first shard.
Conquer a shard after unveiling the entire map.
Begin your first siege.
Summon over 50 skeletons or zombies in a battle for the shard.
Receive medal with a unit.
Capture over 50% of provinces on a shard.
Resurrect a slain hero.
Reach 10th hero level.
Forge an alliance with the lizardmen.
Survive with a hero the annihilation of his army.
Explore a province to 100%.
Earn first hero level.
Win your first tactical battle.
Conquer your first province.
Talk to Zarr in the Astral.
Slay a dragon.
Encounter L'Anshar.
Encounter Dariol.
Encounter Ul-Dagan.
Encounter Erdu.
Encounter Dorikos.
Encounter Adrageron.
Encounter Ranadil.
Encounter the Nameless.
Encounter Magnus.
Finish the game with «Destroy all life» ending.
Construct magic school of fourth tier.
Capture a shard in less than 45 turns.
Lose the campaign to Chaos invasion.
Forge an alliance with the orcs.
Forge an alliance with the dwarves.
Forge an alliance with the goblins.
Forge an alliance with the elves.
Forge an alliance with the centaurs.
Destroy the guards of a store in province.
Encounter Herskil.
Conquer a shard without losing any units serving in the heroes' armies.
Conquer a shard after winning 10 fights on the Arena.
Conquer a shard after looting 10 locations with dragon guards.
Eador remembers.