Steam achievements:
Archambaud's Anathema - During your fight against the Dapper Old Gent, you destroyed 50 of his Automatons.
Archon Adept - You reached level 20 as Anjali.
Aspire to Victory - You stormed the Spire and defeated Jeyne Kassynder.
Circle of Friends - You achieved at least one level of influence with all three of your companions.
Enduring Champion - Over your career, you have sustained at least 100,000 points of damage.
Epic Scholarship - You reached level 20 as Reinhart.
Fellowship of the Ding - You took part in a level-up while in a four-player game.
Fiery Judgment - You have completed the main quest as Anjali.
Flawless Victory - You defeated the reborn god without needing to be revived by a companion.
Guardian Legend - You reached level 20 as Lucas.
Guardian of Ehb - You have completed the main quest as Lucas.
Helping Hand - While joined to another player's game, you used an empowered Defensive Ability to assist the party.
I Could Do This Blindfolded - You defeated a major opponent using only your default equipment.
Jinx - You were part of a conversation wherein four players were all in agreement as to what to say.
Legion Caretaker - You decided that Gunderic Manor should remain in Legion hands.
Lescanzi Ally - You ceded control of Gunderic Manor to Leona.
Liberator - You freed all the prisoners in the Spire.
Lock, Stock, and Invocation - You have completed the main quest as Katarina.
Long Live the Queen - You broke the siege of Glitterdelve and saved Queen Roslyn.
Loremaster - You have discovered 60 lore entries in one adventure.
Maximum Bro Fist - Playing co-op as Lucas and Reinhart, you defeated a boss.
Maximum Charisma - You achieved the highest possible influence with one of your companions.
Merchant of Ehb - You sold over 100,000 coins worth of items.
Military Intelligence - You were part of a conversation wherein four players were all in disagreement over what to say.
Moment of Solace - Force Jeyne to flee before defeating her handmaids.
Nerds Hate Sunlight - You and a friend have played for three hours in one session.
Of One Mind - You have agreed on dialogue choices 20 times in one session.
Party of Four - You were part of a four-player party that completed the game together.
Perfectionist - You completed your quest, plus all other secondary quests in the game.
Rajani's Rival - You bested Rajani without needing to heal yourself.
Rivalry - You have disagreed on dialogue choices 20 times in one session.
Royalist Ally - You have shown unwavering support to the Crown.
Sacred Meeting - You spoke to the Radiant Youth in the Mournweald.
Show Off - You've paraded about in nothing but rare items.
Stonebridge Alliance - You forged an alliance between Stonebridge and the 10th Legion.
The Calculus of Victory - You have completed the main quest as Reinhart.
Through the Murky Mire - You survived a journey through the Eastern Swamp.
Trial by Fire - You defeated the archon, Rajani.
Two Girls, One Boss - Playing co-op as Anjali and Katarina, you defeated a boss.
Two Perfect Tens - You reached level 20 as Katarina.
View From The Top - You have achieved the maximum level.
We Are Legion - You have gathered a full party of Legion descendants.
Welcome to the Winner's Circle - You have restored the Legion and saved the land of Ehb.
Worthy of Legend - You completed Dungeon Siege III at the highest difficulty level