Atmospheric Extinction

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.

Plot
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.

Levels
Evil Lurks Beneath: Shattered Reality: The Reckoning:

Soundtrack

 * MAP01: "Installation"
 * MAP02: "Scavengers"
 * MAP03: "Fresh Decay"
 * MAP04: "Nocturnal Euphoria"
 * MAP05: "Empiricism"
 * MAP06: "Otherworld Voices"
 * MAP07: "Farewell, My Dark Sunrise"
 * MAP08: "Black Mountain"
 * MAP09: "Relics"
 * MAP10: "Memory Is A Virtue"
 * Title: "Extinct Sun"
 * Inter: "Never Over"
 * Story: "Inner Monologue"