Answer by MajorLunaC

Unity 5 will have a Web version for Linux, in that projects can be exported as WebGL + JavaScript, with no more plug-ins needed. More Info + Example WORKING Unity 5 Games on Linux in WebGL: http://blogs.unity3d.com/2014/04/29/on-the-future-of-web-publishing-in-unity/ https://blog.mozilla.org/blog/2015/03/03/unity-5-ships-and-brings-one-click-webgl-export-to-legions-of-game-developers/ P.S. I suggest adding this tidbit to any more new queries about Unity 3D Web Player on Linux. I know there are lots of questions about it on here.