tsugunohi
A series of Japanese browser Horror games that involves jumpscares and creepy stories. The gameplay is mainly about walking left slowly while the story unfolds through text and jumpscares. The first two series got localized for the Steam storefront by PLAYISM, with some exclusive entries being separately sold.
For Western audiences, the series is notable for being played by various Virtual YouTubers, and even having some collaborations, which resulted on some Steam-exclusive releases, "Ai’s Silent Cries" which stars Kizuna Ai being haunted, and "Evil God Korone" which stars Inugami Korone as an evil deity of worship.