[Doom 2] Unholy Realms - Map18: Of Brick and Crimson

Played and rendered with prboom 2.5.1.4. Requires Doom 2 to play. Get it here: https://www.doomworld.com/idgames/levels/doom2/megawads/ur This map had to be rendered in software mode because gl mode has some issues with some floors on this map, causing them to be see-through.