[Bug 21796] Syberia game can`t start normally

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=21796

--- Comment #67 from Dreamkey  ---
The issue is still here with Wine staging 7.15.

I found another work-around: before starting the game I execute "xdotool
selectwindow windowunmap".
When I hear the game introduction I click anywhere on the screen: the black
window is unmapped, and the game that was behind it on another window appears.