The in-game Halloween festivities run through Oct. 31.

The Hallow's End in-game event kicks off today and runs through Oct. 31, which means you have about two weeks to complete your achievements and enjoy the Halloween festivities. Whether you plan on farming the Headless Horseman for his mount or just want to put on a flimsy mask and go trick or treating, Wowhead's Hallow's End guide is here to help.

What are your Hallow's End plans this year? Will you be focusing on achievements, or are you too busy exploring all the changes that were implemented in patch 4.0.1?