https://bugs.winehq.org/show_bug.cgi?id=46675
--- Comment #10 from Dmitry Timoshkov dmitry@baikal.ru --- (In reply to tjb from comment #8)
Created attachment 63624 [details] +file+ntdll trace during game play
The game is leaking about 2 handles per second on average. I don't know if the leaks are uniform with time or many in one clump. I have attached 2 seconds of tracing which should have been inside game while it was leaking. I can't guarantee the leaks will be in this section, but the full trace is too big to attach.
Does it help if you run with WINEDLLOVERRIDES=tzres=d ?