Full list of all 78 The Witcher 3: Wild Hunt achievements worth 2,000 gamerscore.
The base game contains 52 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 26 achievements worth 1,000 Gamerscore.
Kill 5 foes in a fight without taking damage (except for Toxicity) and without using the Quen Sign.