 If you liked
Corpse Party: Tortured Souls - Bougyakusareta Tamashii no Jukyou
|
 ...then you might like
Satsuriku no Tenshi
|
Both are horror anime adaptations of horror RPG Maker games. Although to be fair, this Corpse Party anime more precisely is an adaptation of the PlayStation game that was based on the RPG Maker game, so not exactly. But it's still the closest you'll get to horror adaptations of RPG Maker games.