Daily new Calcudoku Puzzles. Like Sudoku: fill the grid where every number can only occur once per row/column. But the cages (thick bordered box) must produce the given outcome with the given operator.
Move all cards to the 8 foundations from Ace to King. On the tableau you can place cards on other cards in descending order and alternating color. Click on the stack (top left) to get new open cards.
Remove all colored backgrounds in this game. Move the marbles to free locations and get 3 or more of the same marbles in a row to remove the backgrounds.