Seclusion: Islesbury horror adventure announced with native Linux support via Dagon engine

Silent Game House has announced Seclusion: Islesbury, a first-person horror point-and-click adventure game scheduled for a 2027 release on Steam. The title is being developed in collaboration with Senscape, the Argentina-based studio founded by Agustín Cordes.

Notably, the game will include a native Linux version rather than relying solely on compatibility layers. This portability is made possible by the Dagon engine, an open-source cross-platform engine that previously served as the foundation for the title Asylum.

Technical implementation and engine details

• Engine Architecture: The game utilizes the Dagon engine, which is explicitly described as an open-source, cross-platform engine designed for portability.
• Platform Support: Native Linux support is confirmed for the 2027 Steam release, though specific Steam Deck compatibility and hardware requirements have not yet been disclosed.
• Gameplay Mechanics: The title focuses on first-person investigation, utilizing a journal and item management system to facilitate puzzle-solving and clue tracking.
• Development History: The project has been in development for over ten years and represents the first release under the new Senscape label.

Why it matters

The use of the open-source Dagon engine for a native Linux release highlights the viability of community-driven engines in delivering high-quality horror experiences. While Steam Deck verification is pending, native engine support typically offers a more stable foundation for Linux gamers than Proton-based translation.