Download Soul Cage
No app stores. No gatekeepers. Direct downloads, signed binaries, open checksums.
Android Companion App
Direct APKSoul Cage v1.0.0 · APK · ~28 MB
GPS, battle queue, soul management, and live pet status. Sideload directly — no Google Play required.
Enable "Install from unknown sources" in Android settings before installing.
Pi Firmware Image
Raspberry Pisoul-cage-32bit / 64bit · .img.xz
Pre-built Raspberry Pi OS image for Pi Zero WH (32-bit) and Pi Zero 2 WH (64-bit). Flash with Raspberry Pi Imager or Balena Etcher.
Requires a Pi Zero WH or Pi Zero 2 WH with a Waveshare 2.13" V4 e-ink display.
PC Brain Trainer
Coming SoonWindows · Linux · ~120 MB
Donate GPU time to the cracking fleet, run active-learning loops to train your pet's neural model, and manage brain configuration.
Requires a CUDA-capable GPU (hashcat fleet) or CPU-only fallback mode.
🔒 Verifying downloads
All release binaries are signed and include SHA-256 checksums. Verify the checksum before installing on your device.
# Linux / macOS sha256sum soul-cage-v1.0.0.apk # Windows PowerShell Get-FileHash soul-cage-v1.0.0.apk -Algorithm SHA256
⚖️ Open firmware. Closed game.
The pet firmware — everything that runs on your Raspberry Pi — is released under the AGPLv3 licence. You can read every line: the brain logic, the scope enforcement, the opt-out blacklist check, the P7 outcome validator. The game server, battle engine, economy, anti-cheat, and marketplace are proprietary and stay closed. Open where it matters for trust. Closed where it protects the product.
GitHub repo goes public at launch. Security & disclosure policy →
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