Sinful Catalyst is a dark fantasy visual novel with a puzzle/action battle system.

Gyulia is an exorcist who wakes up disoriented in the dark forest, the entrance to the underworld. At the beginning of his adventure, Gyulia meets Lilith, a succubus in charge of receiving the newcomers and enticing them to stay on the Second Circle. Our hero will have to choose to follow his lusty desires or try to find a way out, being pushed by either Ravi and Devi, two otherworldly beings each wanting a different fate for him.

Follow Gyulia's journey on the Second Circle, battle nasty butlers, and fall at the hands of the first Mistress, Lilith.


🌟 Immersive Storytelling: Engage in a rich narrative that unfolds through vivid character interactions, gripping plot twists, and morally ambiguous decisions.

💘 Passionate Encounters: Experience intense encounters that are pivotal to deepen your connection with the characters and shaping the story's progression.

🎭 Dynamic Characters: Meet a diverse cast of characters, each with their own motives, secrets, and hidden desires.

🌆 Dark and Alluring Setting: Explore a meticulously crafted dark environment that serves as the backdrop for your journey. From exclusive clubs to hidden alleyways, every location is dripping with atmosphere and intrigue.