I started playing Warlight again after a year, and now it's called Warzone, so I clicked on the play button.
It showed the loading screen, but after that, it was a black screen. The sound still worked though.

However, I got a way in by switching to Flash instead of Unity.
But, the problem started when some maps required Unity, not Flash. So I tried Unity, but it still kept on returning a black screen with the audio working.

I would like a solution that doesn't require any downloading.

1. There are no 'maps' that require unity (only some settings. Which means you can avoid unity by avoiding those settings {commerce, mods).

2. https://www.warzone.com/ReportBug
3. Have you tried unity in other browsers?

Please do report the bug, since someone else made a post about the same issue a few? days ago

Edited 6/30/2018 02:32:17

You can try a different browser, or an iOS/Android device.

I'm on google chrome. Tried Firefox, but Warzone goes into Basic HTML then.

Basic HTML would be the Flash version. In Firefox, can you try clicking on your name at the top right and selecting Switch to Unity? Then try hitting the "Play" button and see if it works.

No I meant that its showing only HTML1 not HTML5 and early CSS like how it was in the 1980's