Evolve developer Turtle Rock has ironed out issues with the PS4's latest firmware update, and the Big Alpha is now in full swing.
Evolve's Big Alpha was delayed on PS4, although the PC and Xbox One tests are currently underway.
Gematsu reports the PS4 servers are now live, so if you registered and got a key, fire up the game and get cracking.
The test has been extended on all platforms through to 12:00PM PST on Tuesday November 4, so you have time to get a feel for the 4v1 shooter.
— Evolve (@EvolveGame) November 3, 2014
Issues with the PS4's latest firmware update were responsible for the delay. The system software update seems to have caused a couple of issues, with Destiny having a very rocky few days immediately thereafter, and users reporting problems with rest mode.