Mayhem 2019: Blood for the Doom God!

MAYhem 2019: Blood for the Doom God! is a 19-level megawad for MBF-compatible source ports, created in May 2019 by members of the Doomworld forums. It is the eighth installment of the MAYhem series, and was led by James Caldwell (Obsidian). The megawad includes textures from Blood and Clive Barker's Undying, and as such, most maps carry a darker, horror-esque atmosphere. Additionally, the WAD features very extensive DeHackEd work, adding custom weapons, items and a wide range of custom monsters as well as new sprites for some of the original monsters

Mayhem 2019: Blood for the Doom God! screenshots