XSerum
by XSerumGame
About XSerum
XSerum is an adult game by XSerumGame, built in Unity and presented with 3D CG animated visuals. It follows Peter, a young man whose physical weakness has followed him since childhood, in a school setting. Although he is smart and brave, he cannot match Johnny, a bully who keeps making his life hard, and he also has feelings for Celia. As he tries to draw nearer to her, he becomes involved in strange events, concealed secrets, and meetings with people who may alter his life. The story focuses on his wish to change his fate and the sacrifices that might be required.
The current release is a demo version, 0.0.3, dated November 1, 2026, so development is ongoing. It runs on Windows and supports English, Thai, Japanese, Vietnamese, and Simplified Chinese. The game is uncensored.
Developer's description
Peter is a young man who has been physically weak since childhood. Despite being smart and brave, he doesn't have the strength to stand up to Johnny, a bully who constantly makes his life miserable. He also has a secret crush on Celia, a girl who seems far beyond his reach. But as he tries to get closer to her, he finds himself caught up in mysterious events, hidden secrets, and encounters with people who could change his life forever. After a lifetime of being weak, Peter finally wants to change his fate... But what will he have to sacrifice?
XSerum screenshots
Download XSerum Demo - 0.0.3
Changelog
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