How to Unlock Moo-rderer Achievement in The Witcher 3 DLC Hearts of Stone

Moo-rderer is a Trophy/Achievement in the expansion of the Witcher 3 - Hearts of Stone. To unlock this Achievement, you need to bovine slay on a mass scale. This Guide will show you how to unlock the Trophy/Achievement in The Witcher 3 DLC Hearts of Stone. 

How to Unlock Moo-rderer Achievement

In order to unlock the Moo-rderer Achievement, you need to bovine slay on a mass scale. So If you are a Vegetarian, then think twice before you proceed. Ok So back to the achievement, you need to find places with cows. 

Head straight south of Garin estate in Martin Feuille’s Farmstead where most of the cows spawn. Check the image below for the exact location of the Martin Feuille’s Farmstead. Now as you Enter Farmstead, you'll notice few cows grazing in their own world.

These Cows are easy to deal with and are killed with a single hit regardless which weapon you choose. They don't even defend or respond back. So Go ahead and best your bovine foes. After you have successfully killed the first lot wait for an hour or so to let the new cows spawn. 

Once you've polished off 20 cows the game will notify you that you have earned the Moo-rderer Achievement and go dance over the bloodshed you have created.