Point of No Return - The Doom Wiki at

Point of No Return is a single-level PWAD for Doom II, created by Michael Philleo (Job) for the ZDoom source port. It is a large techbase map, and represents an early attempt at emulating the style of Playstation Doom through the use of sounds from that version of the game but also the colored sector features from the ZDoom engine used to simulate similar environments. It uses a music track entitled "downlord" by Ubik (aka RocketMermaid).

MAP08: Tricks and Traps (Doom II), Doom Wiki

My Next Life as a Villainess: All Routes Lead to Doom! ~The Pirate Who Summons Trouble~, My Next Life as a Villainess: All Routes Lead to Doom! Wiki

Doom Eternal events - The Doom Wiki at

Siphon Grenade, Doom Wiki

Pain Elemental (Doom Eternal), Doom Wiki

Hell Guard, Doom Wiki

Doom Eternal launch event - The Doom Wiki at

Cyberdemon (Doom 2016), Doom Wiki

Doom 3: Resurrection of Evil, Doom Wiki