Unfortunately, I can't launch the game on linux. The file is uploaded as "downloadable", and after downloading, it's just an HTML5 and .exe file on computer. The .exe files don't work on Linux, and the HTML5 is designed for playing in a browser. If you want the game to be able to run in a browser, I recommend making two zip files, one with .exe, the other with HTML5, and setting "Play in browser" under the HTML5 in the project settings (Edit project). Without this, there's no "Run game" button on the page.
Alternatively, if you just need to download the file, you need to specify the Linux profile when exporting also in the second zip.