Its completely unplayable. Crashes upon opening. Sometimes it works for a little while, but mostly crashes again.
Run scan / repair. Suggest check for windows updates, hardware updates (cpu/motherboard, video, audio, network), run disk cleanup, perhaps power cycle modem/router/computer. Search online for computer performance suggestions.
I have found it useful whenever new Immortal patch released to uninstall Immortal, reboot, then download/install new copy.
Done all that still freezes up. Still taking forever to load screens