The idea is great but it freezes in the browser (Firefox) very soon.
To avoid this error I downloaded the Linux-version and it chrashed after about 30 Seconds with an memory access error.But the idea is quite funny.
We've released a quick hotfix. This should resolve or at least circumvent the stability issues caused by our last-minute efforts to improve performance. If you're still interested, please try if it works for you now.
