Back 4 Blood open beta dates were detailed alongside a gameplay trailer shown off at Summer Game Fest by Warner Bros and developer Turtle Rock.
Those who pre-order the title will gain early access to a beta between 6-10 August 2021. Players can also register here to take part in that same early access.
An open beta follows for all between 13-17 August. All betas will be available on all platforms.
Alongside the news of open beta dates came a gameplay trailer, below.
Back 4 Blood heads to PS4, PS5, Xbox One, Xbox Series X, Xbox Series S and Windows PC on 12 October 2021.