Just tried it on chrome as well. So better for me to show you a screenshot. It stays at this state. Oh wait...after 2mn, the game start. However, I think you need to work on this ^^' 
Thanks for testing it and for the screenshot! I’m glad the game eventually loaded. The browser version downloads and initializes the game data on first launch, so loading time can vary depending on the connection and cache. I’ll review both the startup performance and the loading screen to see what can be improved. Thank you again for the helpful report!