16 Ways to Kill a Vampire at McDonalds is a comedy horror puzzle game, made in Twine. Spoilers below the cover image.
Take is a dystopian gladiator-fight made in Inform 7. Spoilers past the cover image.
Black Rock City is a widely branching set of vignettes set around the Burning Man festival, made in Texture. Spoilers past the cover image.
Published: IF Comp 2015 (53rd place)
Play: downloadable zip file; Python 2.7+ required
The War of the Willows is a fantasy horror game about fighting a tree threatening to destroy the protagonist and their village. It has mythical and horror overtones, and is extremely lethal.