¶ General Information
- Developer: Owlkaline
- Status: In Development
- Release Date: Apr 26, 2022
- Last Update: Oct 28, 2025
- Version: v0.24.2
- Engine: Twine
- Media
- Art: Original artworks by Owlkaline - Genre(s): Erotic, Horror, Romance
- Platforms: HTML5, Windows, macOS, Linux, Android
- Pricing: Free (Up to v0.23) | Patreon ($2+/ month) Supporter Build
¶ Practical Information
- Playtime: Variable - incomplete/open ended
- Language(s): English
- Input Methods: Mouse, keyboard, touchpad
¶ Fetish Information
- Primary Fetishes: Weight-Gain, Fat Kink, Stuffing, Gluttony, Transformation, Monster Fucking and Teratophilia themes
- Secondary Fetishes: Lactation, Pregnancy, Body Horror, Corruption, Parasites, Oviposition, blueberry inflation, bursting, Vore and more
¶ Description
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Basics: Insatiable Hearts is an erotic text-adventure game made with Twine set in Owlkaline's OC unvierse "The Immortal Coil". It is primarily themed around exploration, weight gain, transformation and kinky interactions with monsterfolk.
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Author's Synopsis: "After some accident you’ve found yourself stuck in a dream world called the Empyrean Midden. You meet a dream-weaving imp who wants to help you get back to the waking world and sends you on a quest to collect objects of power in order to do so. Along the way you’ll bump into all sorts of monsterfolk who live among the swamps, shores and ruins of the Midden. Enticed by the twisting temptations of this astral plane, will you stick around to enjoy the sights, fill your belly on its foods and your heart with its lovers? Will you still be human in the end?
"