Two ways in. Both free.

Play straight away in your browser, or download the Windows app for every last frame. The same planet, the same worlds, the same friends either way.

Play in your browser

Nothing to install: click and you are on the planet, on a PC, a Mac, a Chromebook or a phone. Best for trying it now, playing anywhere, and school or work machines.

Play in the browser

Download for Windows

The free desktop app: the game on its own, on your best graphics card, with the frame rate truly unlocked - or in step with a G-Sync or FreeSync screen. Best for gaming PCs and the smoothest play.

Download for Windows More about the app

Both are free, and no pay to win. While Mantlenaut is in alpha, both open the alpha sign-in. If the game runs slowly in your browser, it will offer you the app.