Nearly 30 screenshots allegedly depicting Left 4 Dead 3 are set to be released to the public tomorrow. YouTuber Tyler McVicker says the images will be shown off in a video he’ll release tomorrow afternoon (UK time).

In a tweet earlier this afternoon, McVicker, who is known for his in-depth coverage of Valve and its games, says that “a video on nearly 30 leaked screenshots from Left 4 Dead 3 will be released tomorrow at 09:00 EDT [06:00 PDT, 14:00 BST].” McVicker’s Patreon backers reportedly have access to the new video at time of writing.

Given that the video, and hence the screenshots, are currently behind a paywall, we’re not able to show them off just yet, but we will update this story tomorrow, when the video is published. The images show off what McVicker states was likely intended to be “an original level” of Left 4 Dead 3, “built within the assets set of the [Counter-Strike: Global Offensive map] Dust II remake, being themed around a Middle-Eastern Kasbah.”