Reported problems on Reddit include the game not starting up, muddled graphics and aggressive RAM consumption.

Intel said it is aware of the problems and has issued at statement on X letting Arc graphics card users know that it should have a fix soon. It thought that it could have everything going by tomorrow's launch date. 

This will mean that the drivers are most likely going to be tweaked rather than anything too serious, however Intel does not have a lot of time, and there appears to be a fair bit of ground its developers will have to sort out.