Comment on Mine Game

Nice little cocoa app.
You can customise the tile sets (for instance, I made my own Wii-style ones here ), customise the "set flag" modifier key (default is shift, I've changed it to ctrl-click), customise the number of tiles and even the quantity of mines contained in the filed.
Best of all, it takes up very little space and is quick to launch, whilst using very little resources (the price is right too - freeware ).