Soundless Mound (2018)

Soundless Mound is a single-level PK7 for Doom II using the GZDoom source port. It was designed by Marisa Lago in 2018 and is inspired by the Silent Hill series of survival horror games. In the Doom Mapping Contest II: Hellectric Boogaloo, it was awarded first place, and it received further updates via the author's GitHub repository.