Download Cubion Launcher
Cubion is currently in Beta. You can try the early launcher build for Windows and macOS. Linux support is coming soon.
Free • Official Microsoft login • No ads • Safe download from cubion.io
A note from the Cubion team
We're in the process of obtaining code signing certificates. Until then, your system may show Cubion as "unverified" or "from an unidentified developer" — this is normal for new apps not yet in official stores.
This is a Beta release. We're excited to share it with you and would love your feedback. Download only from cubion.io — you're in the right place.
Choose your platform
Select your operating system to see available downloads.
Need help choosing?
Most users should pick the Installer on Windows or arm64 (Apple Silicon) on macOS. Each platform page has step-by-step install instructions — including how to handle Windows SmartScreen or macOS security prompts.
Windows install guide → | macOS install guide →Safe & official
Download only from cubion.io. We do not distribute Cubion on random file-sharing sites. See our Safe Install guide for verification steps.
Need help?
Check the Knowledge Base for install guides, or join our community for support.
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