Per Press Release:
BANDAI NAMCO Entertainment America Inc. has confirmed today that the DARK SOULS: REMASTERED Network Test will be running May 11-12, 2018, at specific times listed below, for the PlayStation 4 computer entertainment system and Xbox One. The network test will take place within the Undead Parish location and have players summoning co-op partners or invade others’ games.
What: DARK SOULS: REMASTERED Network Test for PlayStation 4 system and Xbox One
When: May 11th and May 12th from 6:00pm PDT to 11:59pm PDT each day for the Americas
How: Download the DARK SOULS: REMASTERED Network Test client from May 1st through 11:59pm PDT on May 8th on PlayStation 4 system and Xbox One (Xbox Gold subscription required to participate) to be part of the test. At 11:59pm PDT on May 8th the network test client will be removed, and no new participants will be accepted.
DARK SOULS: REMASTERED will launch for the PlayStation 4 system, Xbox One, and PC via STEAM on May 25, 2018. The Nintendo Switch version of DARK SOULS: REMASTERED, network test, and Solaire amiibo will be available later this summer.