The first multiplayer beta for Call of Duty: Infinite Warfare, which is exclusive to the PlayStation 4, has added a day. It’ll now be available until 10 a.m. PT on October 18, says Activision. Infinity Ward, the game’s developer, says this extension allows Infinite Warfare’s new matchmaking system to be tested more.

Infinite Warfare’s beta also recently added another map and game mode, both of which are available until the end of the beta.

Another beta period will run from October 21 to October 24 on both the PS4 and Xbox One.