when playing on browser version, i always get this.
"Unable to get property 'getParameter' of undefined or null reference"
does this happen in download version too? (btw i'm in the windows 10)
other people have reported this issue before, and it seems unique to browser - i think it might be linked to not having the prerequisite version of webassembly or webgl, but i don't have a way to test for sure. all i know is i haven't been able to replicate the error on my side :(
this shouldn't happen on the downloaded version though, so you should most likely be able to run that instead!