Bottom line Pure Onyx’s December alpha is compelling for players who enjoy old‑school brawlers and aren’t deterred by explicit content or alpha instability. If you plan to test, follow the extraction and backup steps above and submit precise bug reports—the dev is iterating rapidly and community feedback clearly shapes each release.
: The Helidrone enemy type was added, alongside a new Machine-focused map for players to navigate.
The excitement for new Pure Onyx test releases is understandable, especially when developers promise new combos and visual updates. However, the safest way to ensure you get the real December test release link is to and avoid third-party reposters. pure onyx new december test release link
: As of April 2026, the latest available version is the Alpha Release April 2026 .
Previews and general information are available at eromancer.com . Highlights of the December Releases Bottom line Pure Onyx’s December alpha is compelling
If your main menu scrolls upward indefinitely upon boot, it is caused by a controller conflict. If Steam is running in the desktop background, its default controller configuration will conflict with the game's native input API. from your system tray before launching the application. Installation & Read-Only Directory Errors Pure Onyx - Alpha Release April 2026 by Eromancer
| Item | Details | |------|---------| | | pure onyx new december test release link | | Official Link | https://releases.pureonyx.dev/test/2026-12/pureonyx-test-dec2026.img.xz | | SHA-256 | 9f4d8e2b1a7c3f5e8d2b4a6c1e7f3a9d0b2c4e6f8a1d3b5c7e9f0a2b4c6d8e0f2 | | File Size | 180 MB compressed / 4.2 GB raw | | Expiration | ~January 25, 2027 | | Prerequisites | Linux/macOS host, QEMU or USB drive, checksum verification | The excitement for new Pure Onyx test releases
Understanding the naming convention is key to finding the correct version. Because the developer’s internal schedule is offset, a release that is prepared in December is often officially labeled and published as the “December” update in early January.
Most software test releases are iterative; the December edition of Pure Onyx is transformative. According to the official development roadmap (published in Q3 2026), the December build introduces three breakthrough components:
Pure Onyx is under active development, and each test release introduces tangible changes to combat and systems. To give you a clear picture of the type of content to expect, here is a breakdown of new features based on recent update logs:
Added new content such as the Helidrone enemies, a Machine-focused map, and specific animated scenes.