NeggSweeper works very much like Mine Sweeper, a game most Windows users are surely familiar with.
Basically, there is a tab square filled with neggs, one for each square. Its width depends on the level you choose to play. With easy level you have a 9×9 tab. With medium level you have a 12×12 tab and with hard level you have a.
You have to click on one negg at time. The page will reload and a number will replace the negg image. The number indicates how many ‘bombs’ (the red neggs, in this case) there are around that particular square. It is easier to start from the corners, because there are less sides that can be mined.