About Osiris
A well-known open-source Counter-Strike training/cheat base.
Osiris is a cheats app for Windows that focuses on doing its job well, without getting in your way. You get open source and visuals and misc out of the box, with no bloat and no sign-up.
Get Osiris for Windows now: the current version, a clean installer and a fast, direct download.
Key features
- ✓Open source
- ✓Visuals and misc
- ✓Config system
- ✓Community-maintained
Requirements
Windows 10 / 11, 64-bit
Osiris — frequently asked questions
Is Osiris free to download?+
Yes. Osiris is free and open source, so you can use it at no cost.
Is Osiris safe to download?+
Yes. HivApps links to the latest Osiris build and keeps listings clean, with no bundled extras. As always, keep your antivirus on and only install software you trust.
What is the latest version of Osiris?+
The latest version listed here is Osiris 1.0, updated Aug 29, 2026.
What do I need to run Osiris?+
Windows 10 / 11, 64-bit
How do I install Osiris on Windows?+
Click the Download button on this page, run the installer once it finishes downloading, and follow the on-screen setup steps.
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Latest version (1.0) · Safe & clean