Halo 5 players can check out an in-development version of the sci-fi game's new Warzone Firefight mode starting today as part of a beta test. As announced previously, the beta will run April 14-18. If you already own Halo 5, no further download is required. You'll find the Warzone Firefight mode in the "Warzone" playlist when it goes live later today, designer David Ellis said on Twitter.
As for an exact time when the mode will launch today, Ellis said, "Don't want to promise a specific time in case of unforeseen technical issues."