This is a remake of an Unreal level. I didn't personally recognize it, but some players likely will. Remake aside, this is a solid custom geo map with a full fledged checkpoint system. The map gives players plenty of line-of-sight options to protect against demon waves which came in handy in some of the smaller areas where you're faced with multiple demons ranged attacks. Weapon selection is good and feels just right in the absence of grenades. This is the first map of the Unreal DOOM series.