The issues were addressed on Sep. 13, 2013 at 07:00 p.m. (PDT).

We apologize for any inconvenience this may have caused.

[Date & Time]
On Sep. 13, 2013, from 06:24 p.m to 06:56 p.m. (PDT)

[Details]
Unable to access the Gilgamesh World.

[Affected Areas]
Gilgamesh World

[Cause]
Server issues