Killing Demons on Adrenaline

Killing Demons on Adrenaline is a techbase and slaughter map released in 2021 for Boom-compatible source ports by ScrappyMcDoogerton. The level uses OTEX textures, and the music track "Lunar Outpost" from.

Walkthrough
Killing Demons on Adrenaline is a very linear map. After clearing the opening room, enter the green teleporter, which will take the player to a room with a yellow key. Return to the opening room, and press the yellow switch on the grey door, this will then teleport the player, this time into a room containing a blue key. Open the blue door found in the opening room, and press the switch, which will lead to various monsters teleporting in, and the red key, located behind the switch, will slowly lower. After acquiring the key, enter the red door, and press the switch at the end, which will lead to a wave of enemies - the door will automatically open after all of them have teleported in.

In the opening room, a grey switch will now be opened, walking towards this will teleport the player into a small room with a switch, which when activated, will send the player back into the starting room, with a megasphere and a BFG9000 with unlimited ammo, as enemies rapidly teleport in across the whole map. Once it is safe to do so, walk into the exit located in the starting room, which will activate an Icon of Sin, ending the map.