Your game is not playable at all in the current state, the 2 problems I think I have found are:
- Your game files are not in the .zip root, but in a folder in root (it has to be directly in the root folder).
- Even if you use the index.html, it doesn't work, that error could be because you didn't download the "Export Template Manager" (You can access it in Editor>Manage Export Templates)
If you make it playable, even if it is still unfinished, mention me so I can take a look.
- Your game files are not in the .zip root, but in a folder in root (it has to be directly in the root folder).
- Even if you use the index.html, it doesn't work, that error could be because you didn't download the "Export Template Manager" (You can access it in Editor>Manage Export Templates)
If you make it playable, even if it is still unfinished, mention me so I can take a look.