This update makes a significant change to the Minesweeper Ultimate leaderboards.
Leaderboards now consider milliseconds as well as whole seconds.
This is to make the leaderboards more competitive.
The in-game clock has also been updated to display milliseconds.
I have also added functionality so that the Steam overlay can be shown in-game.
Press your usual key combination (typically SHIFT + TAB) to toggle the overlay.
These changes should work the same for all users.
Please let me know if there are any problems!