The Terraces addon

Singleplayer map for Doom 2. Visually overhauled in February 2019 following an initial release in 2017, a classic Doom 2 city-style map originally designed as a Map 20 Gotcha replacement. Level layout is a based on "Central Yharnam" level from From Software's Bloodborne, and the visual theme is a homage to Viggles' Brigandine.

Compatible with all source modern source ports (such as GZDoom), and should be compatible with most mods. Expect 20-30 minutes of not-too-stressful classic gameplay through twisting streets, rancid sewers, and dangerous courtyards.