Summer Pool Mahjong - Version 1.0 Cool off this summer with a quick fun dip in the Mahjong Pool! This interesting mahjong board is sure to excite you time and time again. So, just dive on in and play the best summer mahjong ever. Dismantle the sides of the mahjong pool and the mahjong diving board first and then work on the bottom of the mahjong pool. Beat your time over and over again! Select matching tiles by clicking on them to make them disappear from the mahjong board. Make all those summery mahjong tiles go away and you win!