I hope you're talking about the GPT portion! If it was the browser, it can take 10+ seconds, depending on your internet connection due to downloading around 75M of data. If it was the GPT portion, it has a chance to fail, unfortunately, but you can retry in the GPT Option menu.
No clue, as it is just Go WASM like every other game here, just a bit larger in file size. You can download the windows, linux, or mac binary and run that.
