wishlisted
some feedback
the upgrade that pays you for marked bomb cells should probably have an additional upgrade tier beyond/behind it that gives you the payout whether you marked it or not. it's silly to be marking bombs you know are bombs.
and clicking a numbered cell that has its # amount of bombs marked should auto clear every cell around it. in regular minesweeper i think this is done by right+left simul clicking on the cell but it could be anything. it could even be a regular left click and it wouldn't override anything
also left clicking a bomb-marked cell should do nothing. it should block it. (just in case of a misclick)