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.
Freecell variation. Move all the cards to the foundations from Ace to King up in suit. On the tableau build down by alternate color. Use a freecell to temporarily park a card.
Solve 3 new Hitori puzzles every day. Rules: a number cannot appear more than once in each row or column, black cells cannot be horizontally or vertically adjacent to each other and the remaining cells form one area and are all ..