Today, developer Circus Horse announced that it's horror adventure game, Hollow Rhyme, has launched on Steam Greenlight, accompanied by the game's debut trailer.

Currently only in development for PC, Hollow Rhyme is an eerie adventure game about a sickly boy who wakes up mysteriously at his school one night. Told over three episodes, the game will follow the boy as he tries to safely escape his "pursuers" and the sinister school.

Further story details, as well as gameplay details, are currently scarce, but the Steam Greenlight page does reveal the boy will have to carry out multiple tasks, and manage things like his breathing in order to not be caught.

A release date/window hasn't been divulged, but the game's debut trailer has. You can check it out below: