|This mod was a runner-up for the 2021 Cacowards on Doomworld!|
Atmospheric Extinction is a 10-map PWAD for Doom II created by Kevin Martins (Velvetic) and released in September 2021. It uses OTEX textures and features an original soundtrack composed by Martins. It was a runner-up at the Cacowards that year.
The Keeper of Realities has arrived, a beast so vile that it doesn't bear any physical form, only an image. Demons are invading galaxies to harness power so that the Reality Binder can nurture the Keeper's realm with corrupted energy. You must shut down the Reality Binder and face the beast's hordes, or face the extinction of reality itself.
Evil Lurks Beneath: