Some time ago I've also stumbled upon this issue and found the workaround that I've posted here: https://www.gog.com/forum/papers_please/terrible_lags_on_linux_

Some time ago I've also stumbled upon this issue and found the workaround that I've posted here: https://www.gog.com/forum/papers_please/terrible_lags_on_linux_with_nvidia_gpu/post3 https://www.gog.com/forum/papers_please/terrible_lags_on_lin... Thanks for a more proper digging.