Is there still a way to uplode C# games when web player stops working as Unity says web player is no longer supported.

I have a purely c# project Iv been working on while learning that I have uploaded it to kongregate. I'm starting to get the hang of how to do things in C# I will probably start a Java project so I can uplode using html5 but that means learning it from scratch and I would like to maintain and update my C# project if it is practical.