// install via winget
Command Prompt & PowerShell
click to copy
winget install osk.tetr
// direct download
Download Installer// about TETR.IO
Puzzle together in this modern yet familiar online stacker!
// frequently asked questions
How do I install TETR.IO using winget?
Open PowerShell or Windows Terminal and run:
winget install osk.tetr. Winget ships with Windows 10 (1809+) and Windows 11 — no additional install needed.What is TETR.IO?
Puzzle together in this modern yet familiar online stacker!
Is TETR.IO free to download?
TETR.IO is distributed under the Copyright © 2025 osk license. Use the winget command above or click the download button to get the installer directly from the publisher.
How do I update TETR.IO with winget?
Run
winget upgrade osk.tetr in PowerShell or Windows Terminal to update TETR.IO to the latest available version.What architecture does TETR.IO support?
The listed installer targets the x64 architecture. See the publisher’s documentation for full compatibility details.