Stack all cards on the two card wheels. On the right stack from 7 up to King and on the left stack down from 6 to Ace. You can play 1 of the 8 cards above or below the wheels. You can play on the 2 wheels or on the open stack in the right circle and you can get new cards from the [...]
Classic pencil and paper game. Add a single line (vertical or horizontal) between 2 dots. If you complete a 1x1 box you earn a point and get another turn. The winner is the player with the most points (boxes).
Every day a new Sudoku in 4 difficulty levels. Also with an archive of several months. Solve according to the sudoku rules: a number (from 1-9) can only be used once in every row, column or 3x3 box.
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.
The Classic Othello board game. Players take turns placing disks on the board with their assigned color facing up. During a play, any disks of the opponent's color that are in a straight line and bounded by the disk just placed and another disk of the current player's color are t [...]