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