@Ace120C , well, after a super brief search, it seems like it can run Steam and thus game technically. However, the performance costs of stacking "emulation" on top of each other seems rather burdensome. If you're running a Windows game on Proton, you have those call Windows-Linux conversions stacked on top of the x86_64-ARM call conversions. I can only speculate, maybe it's not as big of a thing as I imagine it being.