Here is the full list of all 70 Tyranny achievements.
The base game contains 50 achievements, and there is 1 DLC pack containing 20 achievements.
Complete the game after forging an alliance among the rebel factions of the Tiers.
Finish the game on Trial of Iron mode.
Complete the game without any allies.
Finish the game on the Path of the Damned difficulty setting.
Defeat each of the Archons in a single playthrough of the game.
Emerge victorious from your trial with Tunon the Adjudicator, forcing him to submit to your rule.
Allow Kyros' Day of Swords to arrive without taking Vendrien's Well.
Have Tarkis Demos executed in Edgering Ruins.
Complete the game as an ally of the Scarlet Chorus.
Complete the game without ever using a Health Potion.
Become a seasoned adjudicator.
Kill Cairn while on the Anarchist Path.
Convince Graven Ashe to submit to your rule, swaying his allegiance from Kyros.
Acquire 10 Artifacts.
Cut the rune from the Sage's chest in the Burning Library.
Claim the Magebane Helm after defeating the Havoc inside the Oldwalls by Lethian's Crossing.
Reach maximum Fear with a Companion.
Learn the last talent in any of the player's 6 talent trees.
Defeat every Havoc in the game.
Create a spell from all 11 schools of magic in a single playthrough.
Reach maximum Loyalty with a Companion.
Gain Bleden Mark's loyalty and have him turn on Tunon the Adjudicator.
Sacrifice one of your Companions to the Voices of Nerat, taking control of the Archon's Mind - and the Scarlet Chorus.
Claim Sentinel Stand Keep for yourself.
Exploit a legal loophole to keep Amelia's baby alive.
Spend some time alone in the brothel in Lethian's Crossing.
Kick someone off of your Spire.
Survive the Rite of Savagery and Stone, joining the Stonestalker tribe.
Keep Cairn alive, suffering from the effects of Kyros' Edict.
Distract the Forge-Bound smith in Lethian's Crossing until he loses control of his magic.
Successfully use a combo ability with each Companion in the game.
Recruit every Companion character in the game.
Complete the game as an ally of the Disfavored.
Convinct an Archon in Tunon's Court.
Issue an Edict from the Mountain Spire, establishing yourself as an Exarch - a potential Archon.
Break all of Kyros' Edicts.
Construct an upgrade on every Spire.
Gain control of every Spire.
Create a spell with a high Lore requirement.
Reach maximum Wrath with a faction.
Acquire 5 Artifacts.
Destroy the Burning Library
Discover 25 hidden objects.
Reach maximum Favor with a faction.
Acquire an Artifact.
Construct an upgrade on one of your Spires.
Gain control of the Mountain Spire in Vendrien's Well.
Lay claim to Ascension Hall in Kyros' name, ending the Overlord's Edict of Execution.
Send your first Missive.
Gain your first Reputation Ability.
Complete all available quests and sidequests in the Bastard's Wound.
Slay all who would willfully trespass the Oldwalls in the Bastard's Wound.
Complete Barik's Companion Quest
Complete Verse's Companion Quest
Complete Lantry's Companion Quest
Slay a foe with a slab of meat.