The Void Rains Upon Her Heart is an upcoming title that is on Steam Greenlight and looking for votes to land itself a Store Page.
Developer, Veyeral Games has a demo available for their in development title, The Void Rains Upon Her Heart. The title is a side scrolling bullet hell shooter, but rather than bullets of deadly impact, they are love hearts that vanquish the enemies with love. The player controlled heart belongs to an alien woman, and with each level players are faced with a boss that represent common fears and anxieties that people have.
The title is still in development with more features, levels, bosses, unlockables, and the like to be heading to the final build.
The alpha demo that can be found here features two alternative endings, and allows a full, complete playthrough.