On April 13, 2016 (11:00 AM - 3:00 PM UTC / 7:00 AM - 11:00 AM EDT / 14:00 - 18:00 Moscow)
Dear users,
BTD Team informs you that, in order to do maintenance on the servers, the game might become unavailable for a short period of time. During this time we are also running essential diagnostics to help us improve the performance of the servers.
We are very sorry but we will keep working hard to get you all up as quickly as we can.
Keeping the system up and running efficiently is our top priority.