I completed the whole game. The game runs perfectly.
What does not
I noticed there was sometimes a very minor bug when using fullscreen with the i3 window manager. The background image stretched a few pixels and went back in an instant every time a character sprite changed. It happened only rarely and didn't affect the gameplay. It usually went away when toggling fullscreen off and on once.
What was not tested
--- (Everything was tested, I played through the whole game)
Needs d3dcompiler_43 and xact_jun2010 from winetricks. You need to use a Japanese locale to use the launcher. The game can be played without using the launcher, though. The game crashed without CSMT enabled, so you probably need the staging version. I wrote a full tutorial on Arch: https://qux.fi/steins-gate-0-linux/
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Show||openSUSE Tumbleweed (rolling release)||Jun 24 2018||3.9-staging||N/A||Yes||Yes||Gold||Vladimir|
|Show||Gentoo Linux x86_64||Apr 30 2018||3.2||N/A||Yes||Yes||Gold||John Dallahan|
|Show||Ubuntu 17.10 "Artful" amd64 (+variants like Kubuntu)||Mar 09 2018||3.0||Yes||Yes||Yes||Gold||Christopher Hasse|
|Current||Arch Linux||Apr 09 2017||2.4||N/A||Yes||Gold||vide|
|Show||Manjaro Linux||Apr 02 2017||2.4||N/A||Yes||Gold||ray|