Chain of Evidence

Credits

Made by BFY Games, with the tools and communities acknowledged below.

The game and its atmosphere

Game & production
BFY Games

BFY Digital Bilgi Tek. Ltd. Şti.

Music
The Missing Note

Gürsel Sayat

Created with Suno AI.

Artwork & menu film

Scene and character artwork created with OpenAI image generation tools. Menu animation created with Kling AI.

OpenAI · Kling AI

Development tools

AI-assisted design, writing and software development with OpenAI Codex and Anthropic Claude.

OpenAI Codex · Anthropic Claude

Voices, listening and AI

Character voices are artificially generated. The selected settings determine which speech models run; browser speech is also available. These credits do not imply that every model is active in every session.

  • Supertonic 3 Supertone

    Character speech synthesis. Our typed-array inference implementation adapts the project's web helper.

    Model · GitHub · OpenRAIL-M (model) · MIT (code)

  • seda-v0.1 atasoglu

    Turkish speech recognition. Model published by atasoglu; browser inference implemented for this game.

    Model & author · Apache-2.0

    Training-data acknowledgements: Mozilla Common Voice and ISSAI Turkish Speech Corpus. The optional Wikipedia language model is not used in this game. Sources and citations.

  • Moonshine base Useful Sensors / Moonshine AI

    English speech recognition, using the ONNX Community conversion.

    ONNX model · GitHub · MIT (English base model)

  • Whisper OpenAI / ONNX Community

    Multilingual fallback and optional recognition models: base, small and large-v3-turbo. OpenAI's original code is MIT; the base and small Hugging Face model cards declare Apache-2.0.

    GitHub · base · small · large-v3-turbo · MIT · Apache-2.0

Built on open source

Thank you to the authors and maintainers of these projects, and their dependencies.

Typography

Self-hosted through Google Fonts. Each font's copyright and SIL Open Font License are preserved below.

Connected services

Google and Apple provide optional sign-in; Brevo delivers sign-in emails; Paddle handles checkout. These are service integrations, not endorsements of the game.

Licenses and notices

Original copyright notices and license texts are available in the files below. Third-party components retain their own licenses; this does not place the game or its artwork under those licenses.

Use of Supertonic 3 is subject to Section 5 and Attachment A of its OpenRAIL-M license, incorporated in our terms of service. Terms of service.