Here you can find downloads for Wicked Engine, the free and open source game engine.
You can download a packaged version of Wicked Engine (the editor) from the Microsoft Store:
(This version is updated less frequently than the development build)
You can download the latest version of the development build with most up to date features below:
Nightly builds for Windows and Ubuntu can be found on Github. If you can’t access the links above, use these, they are also the latest dev builds, but without direct link.