Ran the Gauntlet
Finish the game on the "Blood and Broken Bones!" or "Death March!" difficulty levels.
Kill 50 opponents using the environment (e.g. swamp gas, insects or objects).
Can't Touch This!
Kill 5 foes in a fight without taking damage (except for Toxicity) and without using the Quen Sign.
That Is the Evilest Thing…
Ignite the gas produced by a Dragon's Dream bomb using a burning opponent. Do this 10 times.
Make an opponent suffer from bleeding, poisoning and burning simultaneously. Do this 10 times.
Kill 50 human and nonhuman opponents by striking them in the head with a crossbow bolt.
Kill 2 monsters you have a contract on without using Signs, potions, mutagens, oils or bombs.
Hearts of Stone DLC
I Wore Ofieri Before It Was Cool
Collect all available Ofieri armor and horse gear, and at least one Ofieri sword.