Battle royales are about to get a little friendlier this Halloween.

Epic has officially revealed the ‘Fortnitemares’ event for Fortnite. However, the company did not announce the event period – only that it would begin sometime today, after the Version 6.20 patch rolls out.

The limited-time mode will primarily be Player-vs-Enemy (PvE), with players teaming up to fight zombie-like monsters that spawn from cube fragments. You’ll even get to try out some different weapons, like a crossbow.

Check out the official trailer for the event below!

See what haunting horrors await you during Fortnitemares. Wield new weapons to fight back against creepy creatures, like the Six Shooter and Fiend Hunter Crossbow. Jump in and start playing!

Additionally, other changes in the upcoming patch (version 6.20) include the ability to re-deploy gliders, new playground items, and more. You can read about it all here.