Everyday new Tairupeinto levels. Make regions on the grid black (or white). The numbers on the sides indicate how many cells are black in a row or column.
Enjoy a mysterious game of mahjong with 300 layouts. Combine two of the same free (=highlighted) tiles to remove the two tiles. Try to remove all tiles.
A Klondike solitaire game. Move all the cards to the 4 foundations from A to K in suit and ascending order. On the tableau you can build down on alternate color.
Try to build a house of cards. Make sure the foundations and lower layers are strong enough to support higher layers. Walls are pairs of the same value or suit. Roofs can be any card. Walls of 20 and 21 in value have special capabilities.