[x] typing for Cell [x] draw board with Cell [x] right click hook [x] cell action: toggle between status [x] diplay for mines and noraml/safe cells in uncovered status [x] spread some mines [x] automatically spread out when a space(without mines around) is clicked [] better game exp. by not allowing player to lose on first hit? (low p) [x] win detection [] difficulties? [] remember the last difficulty