PlayStation confirmed the addition to its monthly games lineup on Twitter today; however, the game is actually going to be available to download a few days early starting May 26. Sony will be announcing the rest of June’s games later this week, it says. In the meantime, May’s gaming lineup - Cities: Skylines and Farming Simulator 19 - are still available for free until June 1. The reveal of Call of Duty: WW2 follows rumours of another potential addition to next month’s PS Plus lineup: Spider-Man. As we reported today, the standard edition of the Insomniac Games title is currently listed on the PlayStation Store for free, which may suggests it could join Call of Duty: WW2 as the next game available with PlayStation Plus starting next week.