Due to the discovery of a number of balance issues, we unfortunately need to cancel the Walker Hordes event, which was scheduled to run today at 3 PM PDT.
Our aim is to bring a healthy and fun level of challenge to the feature, but in its current implementation, we are finding that it will either be too easy or too difficult for most players.
We apologize for the change in schedule and are working to nail down the balance of the feature. As for the scheduled Walker Hordes event next week, it is currently on hold.
In the interim, we have replaced the Walker Hordes event with a Solo Raid Tournament.
Thanks for your patience and happy raiding!
The Walking Dead Team