Pyramid Mahjong Solitaire
It's mahjong, with a twist. Click on 2 tiles that, when added together, equal 13. A King is 13 and can be played as a single tile. A Queen is 12, a Jack is 11 and an Ace is 1 point. Combine all tiles to advance to the next level. Shuffle if you need to, though the game will auto shuffle if there are no more moves. See how far you can get before time runs out and have a marvelous time playing Pyramid Mahjong Solitaire!