Earlier quoted context omitted.
Welp, no linux version. A visual novel that actually got me interested. Hasn't happened in quite some time!
I believe there's a mobile version, and the first chapter is free. https://itunes.apple.com/jp/app/steins-gate/id454136236?mt=8 https://play.google.com/store/apps/details?id=com.mages.stei...
No way my japanese is good enough for that.