itch.io

Thanks for the response.  As far as what is needed I am not a coder but I would say choosing engines and middleware that is compatible with both Windows and Linux is a good start. I would also say having Linux on some test machines to test a Linux build and troubleshoot issues. In any case if you choose to make a Linux version count me in for a purchase and best of luck. If you did chose to make a Linux version and ran into issues reaching out to the community either through places like The Linux Gaming sub reddit or sites such as Gaming on Linux or even reaching out to porters such as Ryan C Gordon who sometimes does porting cheap or free.

https://www.reddit.com/r/linux_gaming/

https://www.gamingonlinux.com/

https://icculus.org/resume

https://www.patreon.com/icculus