pauloaguia: An easy way to represent that variant you describe is to use the windows mines program where you can tag a square with a "?" when you are not sure if a mine is there or not.
Instead of the square turning orange or blue as is the case now, it would be a "?" and only with subsequent tries could you determine if it was a hit or not
(hide) If you don't want other users to know what you are doing you can change into cloak mode in Settings (paying members only). (pauloaguia) (show all tips)