As mentioned above, Singularity was taken down yesterday at 14:00 UTC and it will now stay closed to the public until the Uprising expansion launches.

fyi the timeline on Frontlines Wargame on Singularity has always had test server going offline after the test:

• 4 November - Wargame ends at 14:00 UTC when Singularity will be taken offline and we begin to analyse the result.