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