If you’re one of the tens of thousands of people playing Quarantine Zone: The Last Check today, you might see some familiar faces turning up at the checkpoint.

In the latest free update for Brigada Games and Devolver Digital’s smash hit zombie checkpoint simulator, four iconic original survivors from Behaviour Interactive’s multiplayer horror phenomenon Dead By Daylight will arrive for inspection.

Dwight Fairfield, Meg Thomas, Claudette Morel, and Jake Park will be mixed into the game’s pool of survivors. But will they make it through alive? That’s up to you.

To celebrate this infectious collaboration, owners of Dead By Daylight will get an additional 10% off Quarantine Zone on top of the game’s existing 10% launch discount.

Check out http://quarantinezone.game for more information.