[SubZ3r0]

Yeah that's true, but usually when I'm on my PC I game for a bit, take a break and browse the web and then play some more games after a bit. It'd be really inconvenient to have to switch OSes between each little break.

That's where a Virtual Machine would come in handy. You can have a Windows OS on a VM and download Steam on it, Play games on the VM, then when you want to break, minimize the VM and use your default OS which you can set to linux. OR vice versa; Have LINUX on a VirtualMachine and game on your main Windows OS. I feel like that'd be the best solution given your circumstances. I recommend Oracle's VirtualBox: https://www.virtualbox.org/wiki/Downloads