Here is the full list of all 52 The Witcher 2: Assassins of Kings Enhanced Edition achievements.
Finish the game by killing Letho.
Help Iorveth find the dagger needed to free Saskia from the spell that holds her.
Achieve character level 35.
Kill a foe by deflecting his own arrow at him.
Bow to Death at a Winter Shrine.
Sneak through the lower camp without raising the alarm.
Collect 10000 orens.
Bow before the Sun at a Summer Shrine.
Finish the game at any difficulty level.
Finish the game by sparing Letho.
Reach the Epilogue of the game.
Spare or save Saskia.
Leave Síle to die in the unstable portal.
Save Síle from dying in the unstable portal.
Help Roche rescue Anais from the Kaedweni camp.
Finish all quests involing the destruction of monster nests.
Acquire the Mutant ability.
Enhance abilities using mutagens at least five times.
Intimidate someone.
Complete Chapter 2.
Spare all trolls in the game.
Kill three foes at once by performing a group finisher.
Kill the draug.
Relive all of Auckes's memories in Dethmold's vision.
Kill more than one opponent using a single exploding bomb.
Acquire the Combat Acumen ability.
Craft a suit of armor from elements of the kayran's carapace.
Hire a craftsman to create an item.
Kill 500 foes.
Use alchemy to brew five potions or oils.
Seduce Ves.
Defeat all opponents in the Kaedweni arena.
Roll five-of-a-kind at dice poker.
Tour the camp with Zyvik.
Successfully sneak through Loredo's garden and find the component of the kayran trap.
Complete Chapter 1.
Find all additional information about the insane asylum's history.
Brew the ostmurk potion.
Acquire the Sense of Magic ability.
Achieve character level 10.
Kill the kayran.
Cut off a tentacle using the kayran trap.
Drink one potion.
Finish the Prologue.
Win an arm wrestling match, a dice poker game and a fist fight.
Kill 10 foes in a row without losing any Vitality.
Hit Count Etcheverry using the ballista.
Finish the game while playing at the Insane difficulty level.
Kill the dragon.
Perform three successful ripostes in a row.
Stop Roche from killing Henselt.
Kill all the trolls in the game.