(give valid reasons to backup your claims)
I just installed on X.3.8. Lovely look, nice and fast, two bugs, five suggestions (I'm aware it's free, so no pressure, and I'm grateful anyway!).
Bug 1 - When you hit command-n after losing, it seems to just sit there. If you click on a square, that finally triggers the redraw of the new game. Or, you can just hit command-n twice, but does that mess up your average?
Bug 2 - Contrary to the contextual help, the right mouse button does not do a flag post.
Suggn 1 - Allow user to set percentage of mines. For me, 19% is the right level.
Suggn 2 - Sounds (with easy access to 'sound off' command)
Suggn 3 - Store hi-scores as table of user, percentage, layout, number of mines, time, date & let user choose the multi-key sort
Suggn 4 - Customizable layouts
Suggn 5 - when clicking on a revealed number, why require the flag-post modifier?